Home / 2,394.76-3,305.40-1,451.11

Finding the Fourth Proportional to 2,394.76, 3,305.40 and 1,451.11

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Solution

The fourth proportional to 2,394.76, 3,305.40 and 1,451.11 is: 2,002.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.76 : 3,305.40 = 1,451.11 : x
  2. Step 2: Convert to fraction form
    2,394.76/3,305.40 = 1,451.11/x
  3. Step 3: Cross multiply
    2,394.76x = 3,305.40 × 1,451.11
  4. Step 4: Simplify right side
    2,394.76x = 4,796,498.99
  5. Step 5: Solve for x
    x = 4,796,498.99/2,394.76
  6. Step 6: Final answer
    x = 2,002.91

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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.