Home / 8,052.18-11,100.35-5,654.85

Finding the Fourth Proportional to 8,052.18, 11,100.35 and 5,654.85

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Solution

The fourth proportional to 8,052.18, 11,100.35 and 5,654.85 is: 7,795.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052.18 : 11,100.35 = 5,654.85 : x
  2. Step 2: Convert to fraction form
    8,052.18/11,100.35 = 5,654.85/x
  3. Step 3: Cross multiply
    8,052.18x = 11,100.35 × 5,654.85
  4. Step 4: Simplify right side
    8,052.18x = 62,770,785.92
  5. Step 5: Solve for x
    x = 62,770,785.92/8,052.18
  6. Step 6: Final answer
    x = 7,795.50

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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.