Home / 2,453.15-3,654.92-2,329.22

Finding the Fourth Proportional to 2,453.15, 3,654.92 and 2,329.22

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Solution

The fourth proportional to 2,453.15, 3,654.92 and 2,329.22 is: 3,470.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453.15 : 3,654.92 = 2,329.22 : x
  2. Step 2: Convert to fraction form
    2,453.15/3,654.92 = 2,329.22/x
  3. Step 3: Cross multiply
    2,453.15x = 3,654.92 × 2,329.22
  4. Step 4: Simplify right side
    2,453.15x = 8,513,082.84
  5. Step 5: Solve for x
    x = 8,513,082.84/2,453.15
  6. Step 6: Final answer
    x = 3,470.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.