Home / 23,713.14-32,723.09-13,102.55

Finding the Fourth Proportional to 23,713.14, 32,723.09 and 13,102.55

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Solution

The fourth proportional to 23,713.14, 32,723.09 and 13,102.55 is: 18,080.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,713.14 : 32,723.09 = 13,102.55 : x
  2. Step 2: Convert to fraction form
    23,713.14/32,723.09 = 13,102.55/x
  3. Step 3: Cross multiply
    23,713.14x = 32,723.09 × 13,102.55
  4. Step 4: Simplify right side
    23,713.14x = 428,755,693.75
  5. Step 5: Solve for x
    x = 428,755,693.75/23,713.14
  6. Step 6: Final answer
    x = 18,080.93

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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.