Home / 2,294.28-3,426.48-1,832.76

Finding the Fourth Proportional to 2,294.28, 3,426.48 and 1,832.76

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Solution

The fourth proportional to 2,294.28, 3,426.48 and 1,832.76 is: 2,737.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294.28 : 3,426.48 = 1,832.76 : x
  2. Step 2: Convert to fraction form
    2,294.28/3,426.48 = 1,832.76/x
  3. Step 3: Cross multiply
    2,294.28x = 3,426.48 × 1,832.76
  4. Step 4: Simplify right side
    2,294.28x = 6,279,915.48
  5. Step 5: Solve for x
    x = 6,279,915.48/2,294.28
  6. Step 6: Final answer
    x = 2,737.21

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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.