Home / 6,826.73-10,233.90-4,747.70

Finding the Fourth Proportional to 6,826.73, 10,233.90 and 4,747.70

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Solution

The fourth proportional to 6,826.73, 10,233.90 and 4,747.70 is: 7,117.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826.73 : 10,233.90 = 4,747.70 : x
  2. Step 2: Convert to fraction form
    6,826.73/10,233.90 = 4,747.70/x
  3. Step 3: Cross multiply
    6,826.73x = 10,233.90 × 4,747.70
  4. Step 4: Simplify right side
    6,826.73x = 48,587,512.61
  5. Step 5: Solve for x
    x = 48,587,512.61/6,826.73
  6. Step 6: Final answer
    x = 7,117.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.