Home / 26,543.97-39,832.16-10,959.57

Finding the Fourth Proportional to 26,543.97, 39,832.16 and 10,959.57

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Solution

The fourth proportional to 26,543.97, 39,832.16 and 10,959.57 is: 16,446.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,543.97 : 39,832.16 = 10,959.57 : x
  2. Step 2: Convert to fraction form
    26,543.97/39,832.16 = 10,959.57/x
  3. Step 3: Cross multiply
    26,543.97x = 39,832.16 × 10,959.57
  4. Step 4: Simplify right side
    26,543.97x = 436,543,290.97
  5. Step 5: Solve for x
    x = 436,543,290.97/26,543.97
  6. Step 6: Final answer
    x = 16,446.04

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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.