Home / 22,958.00-34,421.27-11,691.53

Finding the Fourth Proportional to 22,958.00, 34,421.27 and 11,691.53

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Solution

The fourth proportional to 22,958.00, 34,421.27 and 11,691.53 is: 17,529.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,958.00 : 34,421.27 = 11,691.53 : x
  2. Step 2: Convert to fraction form
    22,958.00/34,421.27 = 11,691.53/x
  3. Step 3: Cross multiply
    22,958.00x = 34,421.27 × 11,691.53
  4. Step 4: Simplify right side
    22,958.00x = 402,437,224.79
  5. Step 5: Solve for x
    x = 402,437,224.79/22,958.00
  6. Step 6: Final answer
    x = 17,529.28

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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.