Home / 23,306.11-34,932.04-13,317.85

Finding the Fourth Proportional to 23,306.11, 34,932.04 and 13,317.85

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Solution

The fourth proportional to 23,306.11, 34,932.04 and 13,317.85 is: 19,961.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,306.11 : 34,932.04 = 13,317.85 : x
  2. Step 2: Convert to fraction form
    23,306.11/34,932.04 = 13,317.85/x
  3. Step 3: Cross multiply
    23,306.11x = 34,932.04 × 13,317.85
  4. Step 4: Simplify right side
    23,306.11x = 465,219,744.78
  5. Step 5: Solve for x
    x = 465,219,744.78/23,306.11
  6. Step 6: Final answer
    x = 19,961.28

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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.