Home / 9,080.46-13,626.54-3,886.38

Finding the Fourth Proportional to 9,080.46, 13,626.54 and 3,886.38

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Solution

The fourth proportional to 9,080.46, 13,626.54 and 3,886.38 is: 5,832.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.46 : 13,626.54 = 3,886.38 : x
  2. Step 2: Convert to fraction form
    9,080.46/13,626.54 = 3,886.38/x
  3. Step 3: Cross multiply
    9,080.46x = 13,626.54 × 3,886.38
  4. Step 4: Simplify right side
    9,080.46x = 52,957,912.53
  5. Step 5: Solve for x
    x = 52,957,912.53/9,080.46
  6. Step 6: Final answer
    x = 5,832.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.