Home / 28,397.88-42,532.02-24,233.40

Finding the Fourth Proportional to 28,397.88, 42,532.02 and 24,233.40

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Solution

The fourth proportional to 28,397.88, 42,532.02 and 24,233.40 is: 36,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,397.88 : 42,532.02 = 24,233.40 : x
  2. Step 2: Convert to fraction form
    28,397.88/42,532.02 = 24,233.40/x
  3. Step 3: Cross multiply
    28,397.88x = 42,532.02 × 24,233.40
  4. Step 4: Simplify right side
    28,397.88x = 1,030,695,453.47
  5. Step 5: Solve for x
    x = 1,030,695,453.47/28,397.88
  6. Step 6: Final answer
    x = 36,294.80

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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.