Home / 5,394.46-7,445.75-4,833.97

Finding the Fourth Proportional to 5,394.46, 7,445.75 and 4,833.97

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Solution

The fourth proportional to 5,394.46, 7,445.75 and 4,833.97 is: 6,672.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394.46 : 7,445.75 = 4,833.97 : x
  2. Step 2: Convert to fraction form
    5,394.46/7,445.75 = 4,833.97/x
  3. Step 3: Cross multiply
    5,394.46x = 7,445.75 × 4,833.97
  4. Step 4: Simplify right side
    5,394.46x = 35,992,470.73
  5. Step 5: Solve for x
    x = 35,992,470.73/5,394.46
  6. Step 6: Final answer
    x = 6,672.12

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1.5x scale

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.