Home / 2,463.28-3,675.54-2,379.76

Finding the Fourth Proportional to 2,463.28, 3,675.54 and 2,379.76

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Solution

The fourth proportional to 2,463.28, 3,675.54 and 2,379.76 is: 3,550.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.28 : 3,675.54 = 2,379.76 : x
  2. Step 2: Convert to fraction form
    2,463.28/3,675.54 = 2,379.76/x
  3. Step 3: Cross multiply
    2,463.28x = 3,675.54 × 2,379.76
  4. Step 4: Simplify right side
    2,463.28x = 8,746,903.07
  5. Step 5: Solve for x
    x = 8,746,903.07/2,463.28
  6. Step 6: Final answer
    x = 3,550.92

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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.