Home / 5,876.60-8,110.08-3,224.25

Finding the Fourth Proportional to 5,876.60, 8,110.08 and 3,224.25

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Solution

The fourth proportional to 5,876.60, 8,110.08 and 3,224.25 is: 4,449.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876.60 : 8,110.08 = 3,224.25 : x
  2. Step 2: Convert to fraction form
    5,876.60/8,110.08 = 3,224.25/x
  3. Step 3: Cross multiply
    5,876.60x = 8,110.08 × 3,224.25
  4. Step 4: Simplify right side
    5,876.60x = 26,148,925.44
  5. Step 5: Solve for x
    x = 26,148,925.44/5,876.60
  6. Step 6: Final answer
    x = 4,449.67

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Half scale
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Double scale
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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.