Home / 2,207.01-3,318.41-2,035.80

Finding the Fourth Proportional to 2,207.01, 3,318.41 and 2,035.80

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Solution

The fourth proportional to 2,207.01, 3,318.41 and 2,035.80 is: 3,060.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207.01 : 3,318.41 = 2,035.80 : x
  2. Step 2: Convert to fraction form
    2,207.01/3,318.41 = 2,035.80/x
  3. Step 3: Cross multiply
    2,207.01x = 3,318.41 × 2,035.80
  4. Step 4: Simplify right side
    2,207.01x = 6,755,624.17
  5. Step 5: Solve for x
    x = 6,755,624.17/2,207.01
  6. Step 6: Final answer
    x = 3,060.98

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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.