Home / 5,466.96-7,544.10-3,108.95

Finding the Fourth Proportional to 5,466.96, 7,544.10 and 3,108.95

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Solution

The fourth proportional to 5,466.96, 7,544.10 and 3,108.95 is: 4,290.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466.96 : 7,544.10 = 3,108.95 : x
  2. Step 2: Convert to fraction form
    5,466.96/7,544.10 = 3,108.95/x
  3. Step 3: Cross multiply
    5,466.96x = 7,544.10 × 3,108.95
  4. Step 4: Simplify right side
    5,466.96x = 23,454,191.97
  5. Step 5: Solve for x
    x = 23,454,191.97/5,466.96
  6. Step 6: Final answer
    x = 4,290.17

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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.