Home / 7,330.94-11,001.82-2,948.66

Finding the Fourth Proportional to 7,330.94, 11,001.82 and 2,948.66

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Solution

The fourth proportional to 7,330.94, 11,001.82 and 2,948.66 is: 4,425.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.94 : 11,001.82 = 2,948.66 : x
  2. Step 2: Convert to fraction form
    7,330.94/11,001.82 = 2,948.66/x
  3. Step 3: Cross multiply
    7,330.94x = 11,001.82 × 2,948.66
  4. Step 4: Simplify right side
    7,330.94x = 32,440,626.56
  5. Step 5: Solve for x
    x = 32,440,626.56/7,330.94
  6. Step 6: Final answer
    x = 4,425.17

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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.