Home / 17,941.56-24,759.44-10,862.92

Finding the Fourth Proportional to 17,941.56, 24,759.44 and 10,862.92

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Solution

The fourth proportional to 17,941.56, 24,759.44 and 10,862.92 is: 14,990.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941.56 : 24,759.44 = 10,862.92 : x
  2. Step 2: Convert to fraction form
    17,941.56/24,759.44 = 10,862.92/x
  3. Step 3: Cross multiply
    17,941.56x = 24,759.44 × 10,862.92
  4. Step 4: Simplify right side
    17,941.56x = 268,959,815.96
  5. Step 5: Solve for x
    x = 268,959,815.96/17,941.56
  6. Step 6: Final answer
    x = 14,990.88

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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.