Home / 5,537.90-8,306.67-2,250.02

Finding the Fourth Proportional to 5,537.90, 8,306.67 and 2,250.02

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Solution

The fourth proportional to 5,537.90, 8,306.67 and 2,250.02 is: 3,374.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537.90 : 8,306.67 = 2,250.02 : x
  2. Step 2: Convert to fraction form
    5,537.90/8,306.67 = 2,250.02/x
  3. Step 3: Cross multiply
    5,537.90x = 8,306.67 × 2,250.02
  4. Step 4: Simplify right side
    5,537.90x = 18,690,173.63
  5. Step 5: Solve for x
    x = 18,690,173.63/5,537.90
  6. Step 6: Final answer
    x = 3,374.96

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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.