Home / 39,467.28-54,447.12-24,360.58

Finding the Fourth Proportional to 39,467.28, 54,447.12 and 24,360.58

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Solution

The fourth proportional to 39,467.28, 54,447.12 and 24,360.58 is: 33,606.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,467.28 : 54,447.12 = 24,360.58 : x
  2. Step 2: Convert to fraction form
    39,467.28/54,447.12 = 24,360.58/x
  3. Step 3: Cross multiply
    39,467.28x = 54,447.12 × 24,360.58
  4. Step 4: Simplify right side
    39,467.28x = 1,326,363,490.59
  5. Step 5: Solve for x
    x = 1,326,363,490.59/39,467.28
  6. Step 6: Final answer
    x = 33,606.66

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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.