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Finding the Fourth Proportional to 19,713.53, 29,575.00 and 6,566.01

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Solution

The fourth proportional to 19,713.53, 29,575.00 and 6,566.01 is: 9,850.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,713.53 : 29,575.00 = 6,566.01 : x
  2. Step 2: Convert to fraction form
    19,713.53/29,575.00 = 6,566.01/x
  3. Step 3: Cross multiply
    19,713.53x = 29,575.00 × 6,566.01
  4. Step 4: Simplify right side
    19,713.53x = 194,189,753.96
  5. Step 5: Solve for x
    x = 194,189,753.96/19,713.53
  6. Step 6: Final answer
    x = 9,850.59

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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.