Home / 1,717.14-2,575.77-1,454.70

Finding the Fourth Proportional to 1,717.14, 2,575.77 and 1,454.70

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Solution

The fourth proportional to 1,717.14, 2,575.77 and 1,454.70 is: 2,182.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717.14 : 2,575.77 = 1,454.70 : x
  2. Step 2: Convert to fraction form
    1,717.14/2,575.77 = 1,454.70/x
  3. Step 3: Cross multiply
    1,717.14x = 2,575.77 × 1,454.70
  4. Step 4: Simplify right side
    1,717.14x = 3,746,972.62
  5. Step 5: Solve for x
    x = 3,746,972.62/1,717.14
  6. Step 6: Final answer
    x = 2,182.10

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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.