Home / 39,407.38-54,390.28-24,096.55

Finding the Fourth Proportional to 39,407.38, 54,390.28 and 24,096.55

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Solution

The fourth proportional to 39,407.38, 54,390.28 and 24,096.55 is: 33,258.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,407.38 : 54,390.28 = 24,096.55 : x
  2. Step 2: Convert to fraction form
    39,407.38/54,390.28 = 24,096.55/x
  3. Step 3: Cross multiply
    39,407.38x = 54,390.28 × 24,096.55
  4. Step 4: Simplify right side
    39,407.38x = 1,310,617,829.58
  5. Step 5: Solve for x
    x = 1,310,617,829.58/39,407.38
  6. Step 6: Final answer
    x = 33,258.18

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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.