Home / 27,337.56-37,726.24-15,238.04

Finding the Fourth Proportional to 27,337.56, 37,726.24 and 15,238.04

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Solution

The fourth proportional to 27,337.56, 37,726.24 and 15,238.04 is: 21,028.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,337.56 : 37,726.24 = 15,238.04 : x
  2. Step 2: Convert to fraction form
    27,337.56/37,726.24 = 15,238.04/x
  3. Step 3: Cross multiply
    27,337.56x = 37,726.24 × 15,238.04
  4. Step 4: Simplify right side
    27,337.56x = 574,873,954.17
  5. Step 5: Solve for x
    x = 574,873,954.17/27,337.56
  6. Step 6: Final answer
    x = 21,028.72

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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.