Home / 17,962.96-24,787.62-11,248.28

Finding the Fourth Proportional to 17,962.96, 24,787.62 and 11,248.28

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Solution

The fourth proportional to 17,962.96, 24,787.62 and 11,248.28 is: 15,521.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,962.96 : 24,787.62 = 11,248.28 : x
  2. Step 2: Convert to fraction form
    17,962.96/24,787.62 = 11,248.28/x
  3. Step 3: Cross multiply
    17,962.96x = 24,787.62 × 11,248.28
  4. Step 4: Simplify right side
    17,962.96x = 278,818,090.29
  5. Step 5: Solve for x
    x = 278,818,090.29/17,962.96
  6. Step 6: Final answer
    x = 15,521.83

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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.