Home / 23,375.88-32,257.53-12,763.53

Finding the Fourth Proportional to 23,375.88, 32,257.53 and 12,763.53

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Solution

The fourth proportional to 23,375.88, 32,257.53 and 12,763.53 is: 17,613.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,375.88 : 32,257.53 = 12,763.53 : x
  2. Step 2: Convert to fraction form
    23,375.88/32,257.53 = 12,763.53/x
  3. Step 3: Cross multiply
    23,375.88x = 32,257.53 × 12,763.53
  4. Step 4: Simplify right side
    23,375.88x = 411,719,951.88
  5. Step 5: Solve for x
    x = 411,719,951.88/23,375.88
  6. Step 6: Final answer
    x = 17,613.02

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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.