Home / 17,375.60-26,066.56-5,689.44

Finding the Fourth Proportional to 17,375.60, 26,066.56 and 5,689.44

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Solution

The fourth proportional to 17,375.60, 26,066.56 and 5,689.44 is: 8,535.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375.60 : 26,066.56 = 5,689.44 : x
  2. Step 2: Convert to fraction form
    17,375.60/26,066.56 = 5,689.44/x
  3. Step 3: Cross multiply
    17,375.60x = 26,066.56 × 5,689.44
  4. Step 4: Simplify right side
    17,375.60x = 148,304,129.13
  5. Step 5: Solve for x
    x = 148,304,129.13/17,375.60
  6. Step 6: Final answer
    x = 8,535.19

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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.