Home / 7,398.39-11,095.56-2,204.13

Finding the Fourth Proportional to 7,398.39, 11,095.56 and 2,204.13

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Solution

The fourth proportional to 7,398.39, 11,095.56 and 2,204.13 is: 3,305.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398.39 : 11,095.56 = 2,204.13 : x
  2. Step 2: Convert to fraction form
    7,398.39/11,095.56 = 2,204.13/x
  3. Step 3: Cross multiply
    7,398.39x = 11,095.56 × 2,204.13
  4. Step 4: Simplify right side
    7,398.39x = 24,456,056.66
  5. Step 5: Solve for x
    x = 24,456,056.66/7,398.39
  6. Step 6: Final answer
    x = 3,305.59

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1.5x scale

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.