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Finding the Fourth Proportional to 2,599.84, 3,585.36 and 2,248.48

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Solution

The fourth proportional to 2,599.84, 3,585.36 and 2,248.48 is: 3,100.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599.84 : 3,585.36 = 2,248.48 : x
  2. Step 2: Convert to fraction form
    2,599.84/3,585.36 = 2,248.48/x
  3. Step 3: Cross multiply
    2,599.84x = 3,585.36 × 2,248.48
  4. Step 4: Simplify right side
    2,599.84x = 8,061,610.25
  5. Step 5: Solve for x
    x = 8,061,610.25/2,599.84
  6. Step 6: Final answer
    x = 3,100.81

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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.