Home / 7,326.42-10,993.96-2,712.66

Finding the Fourth Proportional to 7,326.42, 10,993.96 and 2,712.66

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Solution

The fourth proportional to 7,326.42, 10,993.96 and 2,712.66 is: 4,070.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326.42 : 10,993.96 = 2,712.66 : x
  2. Step 2: Convert to fraction form
    7,326.42/10,993.96 = 2,712.66/x
  3. Step 3: Cross multiply
    7,326.42x = 10,993.96 × 2,712.66
  4. Step 4: Simplify right side
    7,326.42x = 29,822,875.53
  5. Step 5: Solve for x
    x = 29,822,875.53/7,326.42
  6. Step 6: Final answer
    x = 4,070.59

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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.