Home / 3,702.74-5,551.36-2,241.55

Finding the Fourth Proportional to 3,702.74, 5,551.36 and 2,241.55

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Solution

The fourth proportional to 3,702.74, 5,551.36 and 2,241.55 is: 3,360.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702.74 : 5,551.36 = 2,241.55 : x
  2. Step 2: Convert to fraction form
    3,702.74/5,551.36 = 2,241.55/x
  3. Step 3: Cross multiply
    3,702.74x = 5,551.36 × 2,241.55
  4. Step 4: Simplify right side
    3,702.74x = 12,443,651.01
  5. Step 5: Solve for x
    x = 12,443,651.01/3,702.74
  6. Step 6: Final answer
    x = 3,360.66

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1.5x scale

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.