Home / 5,539.64-8,304.80-2,576.58

Finding the Fourth Proportional to 5,539.64, 8,304.80 and 2,576.58

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Solution

The fourth proportional to 5,539.64, 8,304.80 and 2,576.58 is: 3,862.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539.64 : 8,304.80 = 2,576.58 : x
  2. Step 2: Convert to fraction form
    5,539.64/8,304.80 = 2,576.58/x
  3. Step 3: Cross multiply
    5,539.64x = 8,304.80 × 2,576.58
  4. Step 4: Simplify right side
    5,539.64x = 21,397,968.66
  5. Step 5: Solve for x
    x = 21,397,968.66/5,539.64
  6. Step 6: Final answer
    x = 3,862.70

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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.