Home / 4,132.52-5,703.12-2,269.52

Finding the Fourth Proportional to 4,132.52, 5,703.12 and 2,269.52

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Solution

The fourth proportional to 4,132.52, 5,703.12 and 2,269.52 is: 3,132.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132.52 : 5,703.12 = 2,269.52 : x
  2. Step 2: Convert to fraction form
    4,132.52/5,703.12 = 2,269.52/x
  3. Step 3: Cross multiply
    4,132.52x = 5,703.12 × 2,269.52
  4. Step 4: Simplify right side
    4,132.52x = 12,943,344.90
  5. Step 5: Solve for x
    x = 12,943,344.90/4,132.52
  6. Step 6: Final answer
    x = 3,132.07

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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.