Home / 23,165.03-31,967.25-13,092.14

Finding the Fourth Proportional to 23,165.03, 31,967.25 and 13,092.14

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Solution

The fourth proportional to 23,165.03, 31,967.25 and 13,092.14 is: 18,066.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,165.03 : 31,967.25 = 13,092.14 : x
  2. Step 2: Convert to fraction form
    23,165.03/31,967.25 = 13,092.14/x
  3. Step 3: Cross multiply
    23,165.03x = 31,967.25 × 13,092.14
  4. Step 4: Simplify right side
    23,165.03x = 418,519,712.42
  5. Step 5: Solve for x
    x = 418,519,712.42/23,165.03
  6. Step 6: Final answer
    x = 18,066.88

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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.