Home / 6,731.04-10,098.10-2,051.72

Finding the Fourth Proportional to 6,731.04, 10,098.10 and 2,051.72

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Solution

The fourth proportional to 6,731.04, 10,098.10 and 2,051.72 is: 3,078.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731.04 : 10,098.10 = 2,051.72 : x
  2. Step 2: Convert to fraction form
    6,731.04/10,098.10 = 2,051.72/x
  3. Step 3: Cross multiply
    6,731.04x = 10,098.10 × 2,051.72
  4. Step 4: Simplify right side
    6,731.04x = 20,718,473.73
  5. Step 5: Solve for x
    x = 20,718,473.73/6,731.04
  6. Step 6: Final answer
    x = 3,078.05

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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.