Home / 19,732.17-29,598.26-8,046.30

Finding the Fourth Proportional to 19,732.17, 29,598.26 and 8,046.30

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Solution

The fourth proportional to 19,732.17, 29,598.26 and 8,046.30 is: 12,069.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,732.17 : 29,598.26 = 8,046.30 : x
  2. Step 2: Convert to fraction form
    19,732.17/29,598.26 = 8,046.30/x
  3. Step 3: Cross multiply
    19,732.17x = 29,598.26 × 8,046.30
  4. Step 4: Simplify right side
    19,732.17x = 238,156,439.21
  5. Step 5: Solve for x
    x = 238,156,439.21/19,732.17
  6. Step 6: Final answer
    x = 12,069.45

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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.