Home / 2,799.41-3,862.50-2,352.96

Finding the Fourth Proportional to 2,799.41, 3,862.50 and 2,352.96

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Solution

The fourth proportional to 2,799.41, 3,862.50 and 2,352.96 is: 3,246.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799.41 : 3,862.50 = 2,352.96 : x
  2. Step 2: Convert to fraction form
    2,799.41/3,862.50 = 2,352.96/x
  3. Step 3: Cross multiply
    2,799.41x = 3,862.50 × 2,352.96
  4. Step 4: Simplify right side
    2,799.41x = 9,088,308
  5. Step 5: Solve for x
    x = 9,088,308/2,799.41
  6. Step 6: Final answer
    x = 3,246.51

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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.