Home / 26,192.59-39,288.52-11,401.18

Finding the Fourth Proportional to 26,192.59, 39,288.52 and 11,401.18

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Solution

The fourth proportional to 26,192.59, 39,288.52 and 11,401.18 is: 17,101.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,192.59 : 39,288.52 = 11,401.18 : x
  2. Step 2: Convert to fraction form
    26,192.59/39,288.52 = 11,401.18/x
  3. Step 3: Cross multiply
    26,192.59x = 39,288.52 × 11,401.18
  4. Step 4: Simplify right side
    26,192.59x = 447,935,404.48
  5. Step 5: Solve for x
    x = 447,935,404.48/26,192.59
  6. Step 6: Final answer
    x = 17,101.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.