Home / 26,998.59-37,257.95-15,061.92

Finding the Fourth Proportional to 26,998.59, 37,257.95 and 15,061.92

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Solution

The fourth proportional to 26,998.59, 37,257.95 and 15,061.92 is: 20,785.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,998.59 : 37,257.95 = 15,061.92 : x
  2. Step 2: Convert to fraction form
    26,998.59/37,257.95 = 15,061.92/x
  3. Step 3: Cross multiply
    26,998.59x = 37,257.95 × 15,061.92
  4. Step 4: Simplify right side
    26,998.59x = 561,176,160.20
  5. Step 5: Solve for x
    x = 561,176,160.20/26,998.59
  6. Step 6: Final answer
    x = 20,785.38

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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.