Home / 3,730.08-5,591.02-1,537.61

Finding the Fourth Proportional to 3,730.08, 5,591.02 and 1,537.61

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Solution

The fourth proportional to 3,730.08, 5,591.02 and 1,537.61 is: 2,304.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730.08 : 5,591.02 = 1,537.61 : x
  2. Step 2: Convert to fraction form
    3,730.08/5,591.02 = 1,537.61/x
  3. Step 3: Cross multiply
    3,730.08x = 5,591.02 × 1,537.61
  4. Step 4: Simplify right side
    3,730.08x = 8,596,808.26
  5. Step 5: Solve for x
    x = 8,596,808.26/3,730.08
  6. Step 6: Final answer
    x = 2,304.72

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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.