Home / 9,363.33-12,926.58-6,383.54

Finding the Fourth Proportional to 9,363.33, 12,926.58 and 6,383.54

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Solution

The fourth proportional to 9,363.33, 12,926.58 and 6,383.54 is: 8,812.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363.33 : 12,926.58 = 6,383.54 : x
  2. Step 2: Convert to fraction form
    9,363.33/12,926.58 = 6,383.54/x
  3. Step 3: Cross multiply
    9,363.33x = 12,926.58 × 6,383.54
  4. Step 4: Simplify right side
    9,363.33x = 82,517,340.49
  5. Step 5: Solve for x
    x = 82,517,340.49/9,363.33
  6. Step 6: Final answer
    x = 8,812.82

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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.