Home / 36,717.17-55,083.85-11,759.24

Finding the Fourth Proportional to 36,717.17, 55,083.85 and 11,759.24

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Solution

The fourth proportional to 36,717.17, 55,083.85 and 11,759.24 is: 17,641.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,717.17 : 55,083.85 = 11,759.24 : x
  2. Step 2: Convert to fraction form
    36,717.17/55,083.85 = 11,759.24/x
  3. Step 3: Cross multiply
    36,717.17x = 55,083.85 × 11,759.24
  4. Step 4: Simplify right side
    36,717.17x = 647,744,320.59
  5. Step 5: Solve for x
    x = 647,744,320.59/36,717.17
  6. Step 6: Final answer
    x = 17,641.46

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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.