Home / 37,926.62-56,857.79-15,726.14

Finding the Fourth Proportional to 37,926.62, 56,857.79 and 15,726.14

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Solution

The fourth proportional to 37,926.62, 56,857.79 and 15,726.14 is: 23,575.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,926.62 : 56,857.79 = 15,726.14 : x
  2. Step 2: Convert to fraction form
    37,926.62/56,857.79 = 15,726.14/x
  3. Step 3: Cross multiply
    37,926.62x = 56,857.79 × 15,726.14
  4. Step 4: Simplify right side
    37,926.62x = 894,153,565.63
  5. Step 5: Solve for x
    x = 894,153,565.63/37,926.62
  6. Step 6: Final answer
    x = 23,575.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.