Home / 17,747.53-26,600.59-13,350.85

Finding the Fourth Proportional to 17,747.53, 26,600.59 and 13,350.85

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Solution

The fourth proportional to 17,747.53, 26,600.59 and 13,350.85 is: 20,010.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,747.53 : 26,600.59 = 13,350.85 : x
  2. Step 2: Convert to fraction form
    17,747.53/26,600.59 = 13,350.85/x
  3. Step 3: Cross multiply
    17,747.53x = 26,600.59 × 13,350.85
  4. Step 4: Simplify right side
    17,747.53x = 355,140,487.00
  5. Step 5: Solve for x
    x = 355,140,487.00/17,747.53
  6. Step 6: Final answer
    x = 20,010.70

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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.