Home / 17,841.44-26,753.34-10,447.76

Finding the Fourth Proportional to 17,841.44, 26,753.34 and 10,447.76

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Solution

The fourth proportional to 17,841.44, 26,753.34 and 10,447.76 is: 15,666.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,841.44 : 26,753.34 = 10,447.76 : x
  2. Step 2: Convert to fraction form
    17,841.44/26,753.34 = 10,447.76/x
  3. Step 3: Cross multiply
    17,841.44x = 26,753.34 × 10,447.76
  4. Step 4: Simplify right side
    17,841.44x = 279,512,475.52
  5. Step 5: Solve for x
    x = 279,512,475.52/17,841.44
  6. Step 6: Final answer
    x = 15,666.48

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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.