Home / 22,961.29-34,437.90-6,317.31

Finding the Fourth Proportional to 22,961.29, 34,437.90 and 6,317.31

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Solution

The fourth proportional to 22,961.29, 34,437.90 and 6,317.31 is: 9,474.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,961.29 : 34,437.90 = 6,317.31 : x
  2. Step 2: Convert to fraction form
    22,961.29/34,437.90 = 6,317.31/x
  3. Step 3: Cross multiply
    22,961.29x = 34,437.90 × 6,317.31
  4. Step 4: Simplify right side
    22,961.29x = 217,554,890.05
  5. Step 5: Solve for x
    x = 217,554,890.05/22,961.29
  6. Step 6: Final answer
    x = 9,474.85

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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.