Home / 17,941.23-24,758.90-9,983.97

Finding the Fourth Proportional to 17,941.23, 24,758.90 and 9,983.97

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Solution

The fourth proportional to 17,941.23, 24,758.90 and 9,983.97 is: 13,777.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941.23 : 24,758.90 = 9,983.97 : x
  2. Step 2: Convert to fraction form
    17,941.23/24,758.90 = 9,983.97/x
  3. Step 3: Cross multiply
    17,941.23x = 24,758.90 × 9,983.97
  4. Step 4: Simplify right side
    17,941.23x = 247,192,114.83
  5. Step 5: Solve for x
    x = 247,192,114.83/17,941.23
  6. Step 6: Final answer
    x = 13,777.88

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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.