Home / 4,669.11-6,443.22-2,544.54

Finding the Fourth Proportional to 4,669.11, 6,443.22 and 2,544.54

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Solution

The fourth proportional to 4,669.11, 6,443.22 and 2,544.54 is: 3,511.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669.11 : 6,443.22 = 2,544.54 : x
  2. Step 2: Convert to fraction form
    4,669.11/6,443.22 = 2,544.54/x
  3. Step 3: Cross multiply
    4,669.11x = 6,443.22 × 2,544.54
  4. Step 4: Simplify right side
    4,669.11x = 16,395,031.02
  5. Step 5: Solve for x
    x = 16,395,031.02/4,669.11
  6. Step 6: Final answer
    x = 3,511.38

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Find fourth proportional to 2,334.56, 3,221.61 and 1,272.27
Half scale
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Double scale
Find fourth proportional to 4,670.11, 6,444.60 and 2,545.54
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.