Home / 2,317.14-3,473.55-1,146.42

Finding the Fourth Proportional to 2,317.14, 3,473.55 and 1,146.42

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Solution

The fourth proportional to 2,317.14, 3,473.55 and 1,146.42 is: 1,718.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317.14 : 3,473.55 = 1,146.42 : x
  2. Step 2: Convert to fraction form
    2,317.14/3,473.55 = 1,146.42/x
  3. Step 3: Cross multiply
    2,317.14x = 3,473.55 × 1,146.42
  4. Step 4: Simplify right side
    2,317.14x = 3,982,147.19
  5. Step 5: Solve for x
    x = 3,982,147.19/2,317.14
  6. Step 6: Final answer
    x = 1,718.56

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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.