Home / 17,600.20-26,382.42-5,903.80

Finding the Fourth Proportional to 17,600.20, 26,382.42 and 5,903.80

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Solution

The fourth proportional to 17,600.20, 26,382.42 and 5,903.80 is: 8,849.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,600.20 : 26,382.42 = 5,903.80 : x
  2. Step 2: Convert to fraction form
    17,600.20/26,382.42 = 5,903.80/x
  3. Step 3: Cross multiply
    17,600.20x = 26,382.42 × 5,903.80
  4. Step 4: Simplify right side
    17,600.20x = 155,756,531.20
  5. Step 5: Solve for x
    x = 155,756,531.20/17,600.20
  6. Step 6: Final answer
    x = 8,849.70

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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.