Home / 16,527.28-22,807.02-9,454.36

Finding the Fourth Proportional to 16,527.28, 22,807.02 and 9,454.36

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Solution

The fourth proportional to 16,527.28, 22,807.02 and 9,454.36 is: 13,046.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,527.28 : 22,807.02 = 9,454.36 : x
  2. Step 2: Convert to fraction form
    16,527.28/22,807.02 = 9,454.36/x
  3. Step 3: Cross multiply
    16,527.28x = 22,807.02 × 9,454.36
  4. Step 4: Simplify right side
    16,527.28x = 215,625,777.61
  5. Step 5: Solve for x
    x = 215,625,777.61/16,527.28
  6. Step 6: Final answer
    x = 13,046.66

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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.