Home / 3,743.28-5,616.90-1,795.14

Finding the Fourth Proportional to 3,743.28, 5,616.90 and 1,795.14

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Solution

The fourth proportional to 3,743.28, 5,616.90 and 1,795.14 is: 2,693.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743.28 : 5,616.90 = 1,795.14 : x
  2. Step 2: Convert to fraction form
    3,743.28/5,616.90 = 1,795.14/x
  3. Step 3: Cross multiply
    3,743.28x = 5,616.90 × 1,795.14
  4. Step 4: Simplify right side
    3,743.28x = 10,083,121.87
  5. Step 5: Solve for x
    x = 10,083,121.87/3,743.28
  6. Step 6: Final answer
    x = 2,693.66

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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.