Home / 8,248.28-12,374.52-2,404.88

Finding the Fourth Proportional to 8,248.28, 12,374.52 and 2,404.88

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Solution

The fourth proportional to 8,248.28, 12,374.52 and 2,404.88 is: 3,607.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248.28 : 12,374.52 = 2,404.88 : x
  2. Step 2: Convert to fraction form
    8,248.28/12,374.52 = 2,404.88/x
  3. Step 3: Cross multiply
    8,248.28x = 12,374.52 × 2,404.88
  4. Step 4: Simplify right side
    8,248.28x = 29,759,235.66
  5. Step 5: Solve for x
    x = 29,759,235.66/8,248.28
  6. Step 6: Final answer
    x = 3,607.93

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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.