Home / 23,185.92-34,760.64-10,713.92

Finding the Fourth Proportional to 23,185.92, 34,760.64 and 10,713.92

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Solution

The fourth proportional to 23,185.92, 34,760.64 and 10,713.92 is: 16,062.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,185.92 : 34,760.64 = 10,713.92 : x
  2. Step 2: Convert to fraction form
    23,185.92/34,760.64 = 10,713.92/x
  3. Step 3: Cross multiply
    23,185.92x = 34,760.64 × 10,713.92
  4. Step 4: Simplify right side
    23,185.92x = 372,422,716.11
  5. Step 5: Solve for x
    x = 372,422,716.11/23,185.92
  6. Step 6: Final answer
    x = 16,062.45

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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.