Home / 2,761.17-4,140.54-1,462.34

Finding the Fourth Proportional to 2,761.17, 4,140.54 and 1,462.34

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Solution

The fourth proportional to 2,761.17, 4,140.54 and 1,462.34 is: 2,192.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761.17 : 4,140.54 = 1,462.34 : x
  2. Step 2: Convert to fraction form
    2,761.17/4,140.54 = 1,462.34/x
  3. Step 3: Cross multiply
    2,761.17x = 4,140.54 × 1,462.34
  4. Step 4: Simplify right side
    2,761.17x = 6,054,856.56
  5. Step 5: Solve for x
    x = 6,054,856.56/2,761.17
  6. Step 6: Final answer
    x = 2,192.86

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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.