Home / 23,377.67-32,257.41-13,306.28

Finding the Fourth Proportional to 23,377.67, 32,257.41 and 13,306.28

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Solution

The fourth proportional to 23,377.67, 32,257.41 and 13,306.28 is: 18,360.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,377.67 : 32,257.41 = 13,306.28 : x
  2. Step 2: Convert to fraction form
    23,377.67/32,257.41 = 13,306.28/x
  3. Step 3: Cross multiply
    23,377.67x = 32,257.41 × 13,306.28
  4. Step 4: Simplify right side
    23,377.67x = 429,226,129.53
  5. Step 5: Solve for x
    x = 429,226,129.53/23,377.67
  6. Step 6: Final answer
    x = 18,360.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.