Home / 4,132.02-5,702.27-2,269.02

Finding the Fourth Proportional to 4,132.02, 5,702.27 and 2,269.02

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Solution

The fourth proportional to 4,132.02, 5,702.27 and 2,269.02 is: 3,131.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132.02 : 5,702.27 = 2,269.02 : x
  2. Step 2: Convert to fraction form
    4,132.02/5,702.27 = 2,269.02/x
  3. Step 3: Cross multiply
    4,132.02x = 5,702.27 × 2,269.02
  4. Step 4: Simplify right side
    4,132.02x = 12,938,553.33
  5. Step 5: Solve for x
    x = 12,938,553.33/4,132.02
  6. Step 6: Final answer
    x = 3,131.29

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1.5x scale

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.