Home / 8,046.34-11,103.92-4,902.53

Finding the Fourth Proportional to 8,046.34, 11,103.92 and 4,902.53

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Solution

The fourth proportional to 8,046.34, 11,103.92 and 4,902.53 is: 6,765.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046.34 : 11,103.92 = 4,902.53 : x
  2. Step 2: Convert to fraction form
    8,046.34/11,103.92 = 4,902.53/x
  3. Step 3: Cross multiply
    8,046.34x = 11,103.92 × 4,902.53
  4. Step 4: Simplify right side
    8,046.34x = 54,437,300.92
  5. Step 5: Solve for x
    x = 54,437,300.92/8,046.34
  6. Step 6: Final answer
    x = 6,765.47

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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.