Home / 39,892.76-59,882.89-16,535.60

Finding the Fourth Proportional to 39,892.76, 59,882.89 and 16,535.60

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Solution

The fourth proportional to 39,892.76, 59,882.89 and 16,535.60 is: 24,821.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,892.76 : 59,882.89 = 16,535.60 : x
  2. Step 2: Convert to fraction form
    39,892.76/59,882.89 = 16,535.60/x
  3. Step 3: Cross multiply
    39,892.76x = 59,882.89 × 16,535.60
  4. Step 4: Simplify right side
    39,892.76x = 990,199,515.88
  5. Step 5: Solve for x
    x = 990,199,515.88/39,892.76
  6. Step 6: Final answer
    x = 24,821.53

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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.