Home / 4,194.66-5,788.40-2,306.48

Finding the Fourth Proportional to 4,194.66, 5,788.40 and 2,306.48

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Solution

The fourth proportional to 4,194.66, 5,788.40 and 2,306.48 is: 3,182.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.66 : 5,788.40 = 2,306.48 : x
  2. Step 2: Convert to fraction form
    4,194.66/5,788.40 = 2,306.48/x
  3. Step 3: Cross multiply
    4,194.66x = 5,788.40 × 2,306.48
  4. Step 4: Simplify right side
    4,194.66x = 13,350,828.83
  5. Step 5: Solve for x
    x = 13,350,828.83/4,194.66
  6. Step 6: Final answer
    x = 3,182.82

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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.