Home / 16,836.62-23,233.46-9,282.53

Finding the Fourth Proportional to 16,836.62, 23,233.46 and 9,282.53

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Solution

The fourth proportional to 16,836.62, 23,233.46 and 9,282.53 is: 12,809.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836.62 : 23,233.46 = 9,282.53 : x
  2. Step 2: Convert to fraction form
    16,836.62/23,233.46 = 9,282.53/x
  3. Step 3: Cross multiply
    16,836.62x = 23,233.46 × 9,282.53
  4. Step 4: Simplify right side
    16,836.62x = 215,665,301.12
  5. Step 5: Solve for x
    x = 215,665,301.12/16,836.62
  6. Step 6: Final answer
    x = 12,809.30

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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.