Home / 2,456.16-3,386.25-2,034.96

Finding the Fourth Proportional to 2,456.16, 3,386.25 and 2,034.96

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Solution

The fourth proportional to 2,456.16, 3,386.25 and 2,034.96 is: 2,805.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456.16 : 3,386.25 = 2,034.96 : x
  2. Step 2: Convert to fraction form
    2,456.16/3,386.25 = 2,034.96/x
  3. Step 3: Cross multiply
    2,456.16x = 3,386.25 × 2,034.96
  4. Step 4: Simplify right side
    2,456.16x = 6,890,883.30
  5. Step 5: Solve for x
    x = 6,890,883.30/2,456.16
  6. Step 6: Final answer
    x = 2,805.55

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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.