Home / 2,294.03-3,165.86-1,299.29

Finding the Fourth Proportional to 2,294.03, 3,165.86 and 1,299.29

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Solution

The fourth proportional to 2,294.03, 3,165.86 and 1,299.29 is: 1,793.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294.03 : 3,165.86 = 1,299.29 : x
  2. Step 2: Convert to fraction form
    2,294.03/3,165.86 = 1,299.29/x
  3. Step 3: Cross multiply
    2,294.03x = 3,165.86 × 1,299.29
  4. Step 4: Simplify right side
    2,294.03x = 4,113,357.66
  5. Step 5: Solve for x
    x = 4,113,357.66/2,294.03
  6. Step 6: Final answer
    x = 1,793.07

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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.