Home / 8,054.67-11,116.07-4,469.95

Finding the Fourth Proportional to 8,054.67, 11,116.07 and 4,469.95

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Solution

The fourth proportional to 8,054.67, 11,116.07 and 4,469.95 is: 6,168.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054.67 : 11,116.07 = 4,469.95 : x
  2. Step 2: Convert to fraction form
    8,054.67/11,116.07 = 4,469.95/x
  3. Step 3: Cross multiply
    8,054.67x = 11,116.07 × 4,469.95
  4. Step 4: Simplify right side
    8,054.67x = 49,688,277.10
  5. Step 5: Solve for x
    x = 49,688,277.10/8,054.67
  6. Step 6: Final answer
    x = 6,168.88

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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.