Home / 23,314.62-32,135.75-16,499.85

Finding the Fourth Proportional to 23,314.62, 32,135.75 and 16,499.85

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Solution

The fourth proportional to 23,314.62, 32,135.75 and 16,499.85 is: 22,742.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314.62 : 32,135.75 = 16,499.85 : x
  2. Step 2: Convert to fraction form
    23,314.62/32,135.75 = 16,499.85/x
  3. Step 3: Cross multiply
    23,314.62x = 32,135.75 × 16,499.85
  4. Step 4: Simplify right side
    23,314.62x = 530,234,972.14
  5. Step 5: Solve for x
    x = 530,234,972.14/23,314.62
  6. Step 6: Final answer
    x = 22,742.60

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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.