Home / 7,398.84-11,097.64-2,204.71

Finding the Fourth Proportional to 7,398.84, 11,097.64 and 2,204.71

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Solution

The fourth proportional to 7,398.84, 11,097.64 and 2,204.71 is: 3,306.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398.84 : 11,097.64 = 2,204.71 : x
  2. Step 2: Convert to fraction form
    7,398.84/11,097.64 = 2,204.71/x
  3. Step 3: Cross multiply
    7,398.84x = 11,097.64 × 2,204.71
  4. Step 4: Simplify right side
    7,398.84x = 24,467,077.88
  5. Step 5: Solve for x
    x = 24,467,077.88/7,398.84
  6. Step 6: Final answer
    x = 3,306.88

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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.