Home / 17,432.88-26,244.17-15,882.84

Finding the Fourth Proportional to 17,432.88, 26,244.17 and 15,882.84

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Solution

The fourth proportional to 17,432.88, 26,244.17 and 15,882.84 is: 23,910.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432.88 : 26,244.17 = 15,882.84 : x
  2. Step 2: Convert to fraction form
    17,432.88/26,244.17 = 15,882.84/x
  3. Step 3: Cross multiply
    17,432.88x = 26,244.17 × 15,882.84
  4. Step 4: Simplify right side
    17,432.88x = 416,831,953.04
  5. Step 5: Solve for x
    x = 416,831,953.04/17,432.88
  6. Step 6: Final answer
    x = 23,910.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.