Home / 2,417.12-3,625.26-956.70

Finding the Fourth Proportional to 2,417.12, 3,625.26 and 956.70

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Solution

The fourth proportional to 2,417.12, 3,625.26 and 956.70 is: 1,434.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417.12 : 3,625.26 = 956.70 : x
  2. Step 2: Convert to fraction form
    2,417.12/3,625.26 = 956.70/x
  3. Step 3: Cross multiply
    2,417.12x = 3,625.26 × 956.70
  4. Step 4: Simplify right side
    2,417.12x = 3,468,286.24
  5. Step 5: Solve for x
    x = 3,468,286.24/2,417.12
  6. Step 6: Final answer
    x = 1,434.88

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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.