Home / 6,727.16-10,089.30-2,830.52

Finding the Fourth Proportional to 6,727.16, 10,089.30 and 2,830.52

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Solution

The fourth proportional to 6,727.16, 10,089.30 and 2,830.52 is: 4,245.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727.16 : 10,089.30 = 2,830.52 : x
  2. Step 2: Convert to fraction form
    6,727.16/10,089.30 = 2,830.52/x
  3. Step 3: Cross multiply
    6,727.16x = 10,089.30 × 2,830.52
  4. Step 4: Simplify right side
    6,727.16x = 28,557,965.44
  5. Step 5: Solve for x
    x = 28,557,965.44/6,727.16
  6. Step 6: Final answer
    x = 4,245.17

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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.