Home / 24,013.28-36,036.84-8,432.12

Finding the Fourth Proportional to 24,013.28, 36,036.84 and 8,432.12

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Solution

The fourth proportional to 24,013.28, 36,036.84 and 8,432.12 is: 12,654.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,013.28 : 36,036.84 = 8,432.12 : x
  2. Step 2: Convert to fraction form
    24,013.28/36,036.84 = 8,432.12/x
  3. Step 3: Cross multiply
    24,013.28x = 36,036.84 × 8,432.12
  4. Step 4: Simplify right side
    24,013.28x = 303,866,959.30
  5. Step 5: Solve for x
    x = 303,866,959.30/24,013.28
  6. Step 6: Final answer
    x = 12,654.12

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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.