Home / 6,611.19-9,926.51-2,723.19

Finding the Fourth Proportional to 6,611.19, 9,926.51 and 2,723.19

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Solution

The fourth proportional to 6,611.19, 9,926.51 and 2,723.19 is: 4,088.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611.19 : 9,926.51 = 2,723.19 : x
  2. Step 2: Convert to fraction form
    6,611.19/9,926.51 = 2,723.19/x
  3. Step 3: Cross multiply
    6,611.19x = 9,926.51 × 2,723.19
  4. Step 4: Simplify right side
    6,611.19x = 27,031,759.15
  5. Step 5: Solve for x
    x = 27,031,759.15/6,611.19
  6. Step 6: Final answer
    x = 4,088.79

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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.