Home / 3,702.55-5,109.37-2,024.02

Finding the Fourth Proportional to 3,702.55, 5,109.37 and 2,024.02

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Solution

The fourth proportional to 3,702.55, 5,109.37 and 2,024.02 is: 2,793.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702.55 : 5,109.37 = 2,024.02 : x
  2. Step 2: Convert to fraction form
    3,702.55/5,109.37 = 2,024.02/x
  3. Step 3: Cross multiply
    3,702.55x = 5,109.37 × 2,024.02
  4. Step 4: Simplify right side
    3,702.55x = 10,341,441.52
  5. Step 5: Solve for x
    x = 10,341,441.52/3,702.55
  6. Step 6: Final answer
    x = 2,793.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.