Home / 8,069.55-11,135.82-4,925.73

Finding the Fourth Proportional to 8,069.55, 11,135.82 and 4,925.73

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Solution

The fourth proportional to 8,069.55, 11,135.82 and 4,925.73 is: 6,797.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069.55 : 11,135.82 = 4,925.73 : x
  2. Step 2: Convert to fraction form
    8,069.55/11,135.82 = 4,925.73/x
  3. Step 3: Cross multiply
    8,069.55x = 11,135.82 × 4,925.73
  4. Step 4: Simplify right side
    8,069.55x = 54,852,042.65
  5. Step 5: Solve for x
    x = 54,852,042.65/8,069.55
  6. Step 6: Final answer
    x = 6,797.41

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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.