Home / 27,414.76-37,832.36-14,839.50

Finding the Fourth Proportional to 27,414.76, 37,832.36 and 14,839.50

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Solution

The fourth proportional to 27,414.76, 37,832.36 and 14,839.50 is: 20,478.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,414.76 : 37,832.36 = 14,839.50 : x
  2. Step 2: Convert to fraction form
    27,414.76/37,832.36 = 14,839.50/x
  3. Step 3: Cross multiply
    27,414.76x = 37,832.36 × 14,839.50
  4. Step 4: Simplify right side
    27,414.76x = 561,413,306.22
  5. Step 5: Solve for x
    x = 561,413,306.22/27,414.76
  6. Step 6: Final answer
    x = 20,478.51

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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.