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Finding the Fourth Proportional to 2,584.46, 3,875.58 and 1,002.24

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Solution

The fourth proportional to 2,584.46, 3,875.58 and 1,002.24 is: 1,502.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584.46 : 3,875.58 = 1,002.24 : x
  2. Step 2: Convert to fraction form
    2,584.46/3,875.58 = 1,002.24/x
  3. Step 3: Cross multiply
    2,584.46x = 3,875.58 × 1,002.24
  4. Step 4: Simplify right side
    2,584.46x = 3,884,261.30
  5. Step 5: Solve for x
    x = 3,884,261.30/2,584.46
  6. Step 6: Final answer
    x = 1,502.93

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.