Home / 39,229.33-54,148.86-25,082.23

Finding the Fourth Proportional to 39,229.33, 54,148.86 and 25,082.23

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Solution

The fourth proportional to 39,229.33, 54,148.86 and 25,082.23 is: 34,621.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,229.33 : 54,148.86 = 25,082.23 : x
  2. Step 2: Convert to fraction form
    39,229.33/54,148.86 = 25,082.23/x
  3. Step 3: Cross multiply
    39,229.33x = 54,148.86 × 25,082.23
  4. Step 4: Simplify right side
    39,229.33x = 1,358,174,160.76
  5. Step 5: Solve for x
    x = 1,358,174,160.76/39,229.33
  6. Step 6: Final answer
    x = 34,621.40

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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.