Home / 19,607.67-29,387.41-9,063.42

Finding the Fourth Proportional to 19,607.67, 29,387.41 and 9,063.42

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Solution

The fourth proportional to 19,607.67, 29,387.41 and 9,063.42 is: 13,584.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,607.67 : 29,387.41 = 9,063.42 : x
  2. Step 2: Convert to fraction form
    19,607.67/29,387.41 = 9,063.42/x
  3. Step 3: Cross multiply
    19,607.67x = 29,387.41 × 9,063.42
  4. Step 4: Simplify right side
    19,607.67x = 266,350,580.13
  5. Step 5: Solve for x
    x = 266,350,580.13/19,607.67
  6. Step 6: Final answer
    x = 13,584.00

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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.