Home / 27,257.17-37,608.18-16,642.93

Finding the Fourth Proportional to 27,257.17, 37,608.18 and 16,642.93

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Solution

The fourth proportional to 27,257.17, 37,608.18 and 16,642.93 is: 22,963.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,257.17 : 37,608.18 = 16,642.93 : x
  2. Step 2: Convert to fraction form
    27,257.17/37,608.18 = 16,642.93/x
  3. Step 3: Cross multiply
    27,257.17x = 37,608.18 × 16,642.93
  4. Step 4: Simplify right side
    27,257.17x = 625,910,213.15
  5. Step 5: Solve for x
    x = 625,910,213.15/27,257.17
  6. Step 6: Final answer
    x = 22,963.14

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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.