Home / 17,941.26-24,759.10-9,983.82

Finding the Fourth Proportional to 17,941.26, 24,759.10 and 9,983.82

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Solution

The fourth proportional to 17,941.26, 24,759.10 and 9,983.82 is: 13,777.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941.26 : 24,759.10 = 9,983.82 : x
  2. Step 2: Convert to fraction form
    17,941.26/24,759.10 = 9,983.82/x
  3. Step 3: Cross multiply
    17,941.26x = 24,759.10 × 9,983.82
  4. Step 4: Simplify right side
    17,941.26x = 247,190,397.76
  5. Step 5: Solve for x
    x = 247,190,397.76/17,941.26
  6. Step 6: Final answer
    x = 13,777.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.