Home / 27,373.88-37,781.82-17,295.92

Finding the Fourth Proportional to 27,373.88, 37,781.82 and 17,295.92

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Solution

The fourth proportional to 27,373.88, 37,781.82 and 17,295.92 is: 23,872.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,373.88 : 37,781.82 = 17,295.92 : x
  2. Step 2: Convert to fraction form
    27,373.88/37,781.82 = 17,295.92/x
  3. Step 3: Cross multiply
    27,373.88x = 37,781.82 × 17,295.92
  4. Step 4: Simplify right side
    27,373.88x = 653,471,336.17
  5. Step 5: Solve for x
    x = 653,471,336.17/27,373.88
  6. Step 6: Final answer
    x = 23,872.08

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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.