Home / 27,508.92-37,962.42-14,933.76

Finding the Fourth Proportional to 27,508.92, 37,962.42 and 14,933.76

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Solution

The fourth proportional to 27,508.92, 37,962.42 and 14,933.76 is: 20,608.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,508.92 : 37,962.42 = 14,933.76 : x
  2. Step 2: Convert to fraction form
    27,508.92/37,962.42 = 14,933.76/x
  3. Step 3: Cross multiply
    27,508.92x = 37,962.42 × 14,933.76
  4. Step 4: Simplify right side
    27,508.92x = 566,921,669.30
  5. Step 5: Solve for x
    x = 566,921,669.30/27,508.92
  6. Step 6: Final answer
    x = 20,608.65

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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.