Home / 2,510.14-3,765.76-1,049.44

Finding the Fourth Proportional to 2,510.14, 3,765.76 and 1,049.44

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Solution

The fourth proportional to 2,510.14, 3,765.76 and 1,049.44 is: 1,574.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510.14 : 3,765.76 = 1,049.44 : x
  2. Step 2: Convert to fraction form
    2,510.14/3,765.76 = 1,049.44/x
  3. Step 3: Cross multiply
    2,510.14x = 3,765.76 × 1,049.44
  4. Step 4: Simplify right side
    2,510.14x = 3,951,939.17
  5. Step 5: Solve for x
    x = 3,951,939.17/2,510.14
  6. Step 6: Final answer
    x = 1,574.39

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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.