Home / 7,351.73-10,144.25-4,367.49

Finding the Fourth Proportional to 7,351.73, 10,144.25 and 4,367.49

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Solution

The fourth proportional to 7,351.73, 10,144.25 and 4,367.49 is: 6,026.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.73 : 10,144.25 = 4,367.49 : x
  2. Step 2: Convert to fraction form
    7,351.73/10,144.25 = 4,367.49/x
  3. Step 3: Cross multiply
    7,351.73x = 10,144.25 × 4,367.49
  4. Step 4: Simplify right side
    7,351.73x = 44,304,904.97
  5. Step 5: Solve for x
    x = 44,304,904.97/7,351.73
  6. Step 6: Final answer
    x = 6,026.46

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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.