Home / 8,193.30-11,308.08-4,836.92

Finding the Fourth Proportional to 8,193.30, 11,308.08 and 4,836.92

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Solution

The fourth proportional to 8,193.30, 11,308.08 and 4,836.92 is: 6,675.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193.30 : 11,308.08 = 4,836.92 : x
  2. Step 2: Convert to fraction form
    8,193.30/11,308.08 = 4,836.92/x
  3. Step 3: Cross multiply
    8,193.30x = 11,308.08 × 4,836.92
  4. Step 4: Simplify right side
    8,193.30x = 54,696,278.31
  5. Step 5: Solve for x
    x = 54,696,278.31/8,193.30
  6. Step 6: Final answer
    x = 6,675.73

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Double scale
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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.