Home / 4,950-7,419.24-2,024.76

Finding the Fourth Proportional to 4,950, 7,419.24 and 2,024.76

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Solution

The fourth proportional to 4,950, 7,419.24 and 2,024.76 is: 3,034.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950 : 7,419.24 = 2,024.76 : x
  2. Step 2: Convert to fraction form
    4,950/7,419.24 = 2,024.76/x
  3. Step 3: Cross multiply
    4,950x = 7,419.24 × 2,024.76
  4. Step 4: Simplify right side
    4,950x = 15,022,180.38
  5. Step 5: Solve for x
    x = 15,022,180.38/4,950
  6. Step 6: Final answer
    x = 3,034.78

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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.