Home / 23,928.57-35,895.31-9,149.92

Finding the Fourth Proportional to 23,928.57, 35,895.31 and 9,149.92

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Solution

The fourth proportional to 23,928.57, 35,895.31 and 9,149.92 is: 13,725.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,928.57 : 35,895.31 = 9,149.92 : x
  2. Step 2: Convert to fraction form
    23,928.57/35,895.31 = 9,149.92/x
  3. Step 3: Cross multiply
    23,928.57x = 35,895.31 × 9,149.92
  4. Step 4: Simplify right side
    23,928.57x = 328,439,214.88
  5. Step 5: Solve for x
    x = 328,439,214.88/23,928.57
  6. Step 6: Final answer
    x = 13,725.82

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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.