Home / 8,371.18-11,551.53-4,594.24

Finding the Fourth Proportional to 8,371.18, 11,551.53 and 4,594.24

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Solution

The fourth proportional to 8,371.18, 11,551.53 and 4,594.24 is: 6,339.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,371.18 : 11,551.53 = 4,594.24 : x
  2. Step 2: Convert to fraction form
    8,371.18/11,551.53 = 4,594.24/x
  3. Step 3: Cross multiply
    8,371.18x = 11,551.53 × 4,594.24
  4. Step 4: Simplify right side
    8,371.18x = 53,070,501.19
  5. Step 5: Solve for x
    x = 53,070,501.19/8,371.18
  6. Step 6: Final answer
    x = 6,339.67

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Find fourth proportional to 4,185.59, 5,775.77 and 2,297.12
Half scale
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Double scale
Find fourth proportional to 8,372.18, 11,552.91 and 4,595.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.