Home / 2,276.24-3,414.36-737.36

Finding the Fourth Proportional to 2,276.24, 3,414.36 and 737.36

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Solution

The fourth proportional to 2,276.24, 3,414.36 and 737.36 is: 1,106.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276.24 : 3,414.36 = 737.36 : x
  2. Step 2: Convert to fraction form
    2,276.24/3,414.36 = 737.36/x
  3. Step 3: Cross multiply
    2,276.24x = 3,414.36 × 737.36
  4. Step 4: Simplify right side
    2,276.24x = 2,517,612.49
  5. Step 5: Solve for x
    x = 2,517,612.49/2,276.24
  6. Step 6: Final answer
    x = 1,106.04

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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.