Home / 17,432.43-26,159.76-6,338.05

Finding the Fourth Proportional to 17,432.43, 26,159.76 and 6,338.05

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Solution

The fourth proportional to 17,432.43, 26,159.76 and 6,338.05 is: 9,511.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432.43 : 26,159.76 = 6,338.05 : x
  2. Step 2: Convert to fraction form
    17,432.43/26,159.76 = 6,338.05/x
  3. Step 3: Cross multiply
    17,432.43x = 26,159.76 × 6,338.05
  4. Step 4: Simplify right side
    17,432.43x = 165,801,866.87
  5. Step 5: Solve for x
    x = 165,801,866.87/17,432.43
  6. Step 6: Final answer
    x = 9,511.12

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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.