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Finding the Fourth Proportional to 39,952.76, 59,925.03 and 25,116.69

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Solution

The fourth proportional to 39,952.76, 59,925.03 and 25,116.69 is: 37,672.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,952.76 : 59,925.03 = 25,116.69 : x
  2. Step 2: Convert to fraction form
    39,952.76/59,925.03 = 25,116.69/x
  3. Step 3: Cross multiply
    39,952.76x = 59,925.03 × 25,116.69
  4. Step 4: Simplify right side
    39,952.76x = 1,505,118,532.28
  5. Step 5: Solve for x
    x = 1,505,118,532.28/39,952.76
  6. Step 6: Final answer
    x = 37,672.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.