Home / 8,046.15-11,103.67-4,902.34

Finding the Fourth Proportional to 8,046.15, 11,103.67 and 4,902.34

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Solution

The fourth proportional to 8,046.15, 11,103.67 and 4,902.34 is: 6,765.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046.15 : 11,103.67 = 4,902.34 : x
  2. Step 2: Convert to fraction form
    8,046.15/11,103.67 = 4,902.34/x
  3. Step 3: Cross multiply
    8,046.15x = 11,103.67 × 4,902.34
  4. Step 4: Simplify right side
    8,046.15x = 54,433,925.57
  5. Step 5: Solve for x
    x = 54,433,925.57/8,046.15
  6. Step 6: Final answer
    x = 6,765.21

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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.