Home / 2,281.35-3,146.17-1,495.83

Finding the Fourth Proportional to 2,281.35, 3,146.17 and 1,495.83

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Solution

The fourth proportional to 2,281.35, 3,146.17 and 1,495.83 is: 2,062.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281.35 : 3,146.17 = 1,495.83 : x
  2. Step 2: Convert to fraction form
    2,281.35/3,146.17 = 1,495.83/x
  3. Step 3: Cross multiply
    2,281.35x = 3,146.17 × 1,495.83
  4. Step 4: Simplify right side
    2,281.35x = 4,706,135.47
  5. Step 5: Solve for x
    x = 4,706,135.47/2,281.35
  6. Step 6: Final answer
    x = 2,062.87

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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.