Home / 3,539.52-5,304.24-1,588.32

Finding the Fourth Proportional to 3,539.52, 5,304.24 and 1,588.32

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Solution

The fourth proportional to 3,539.52, 5,304.24 and 1,588.32 is: 2,380.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539.52 : 5,304.24 = 1,588.32 : x
  2. Step 2: Convert to fraction form
    3,539.52/5,304.24 = 1,588.32/x
  3. Step 3: Cross multiply
    3,539.52x = 5,304.24 × 1,588.32
  4. Step 4: Simplify right side
    3,539.52x = 8,424,830.48
  5. Step 5: Solve for x
    x = 8,424,830.48/3,539.52
  6. Step 6: Final answer
    x = 2,380.22

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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.