Home / 2,294.56-3,166.36-1,350.20

Finding the Fourth Proportional to 2,294.56, 3,166.36 and 1,350.20

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Solution

The fourth proportional to 2,294.56, 3,166.36 and 1,350.20 is: 1,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294.56 : 3,166.36 = 1,350.20 : x
  2. Step 2: Convert to fraction form
    2,294.56/3,166.36 = 1,350.20/x
  3. Step 3: Cross multiply
    2,294.56x = 3,166.36 × 1,350.20
  4. Step 4: Simplify right side
    2,294.56x = 4,275,219.27
  5. Step 5: Solve for x
    x = 4,275,219.27/2,294.56
  6. Step 6: Final answer
    x = 1,863.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.