Home / 3,092.18-4,263.93-2,207.66

Finding the Fourth Proportional to 3,092.18, 4,263.93 and 2,207.66

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Solution

The fourth proportional to 3,092.18, 4,263.93 and 2,207.66 is: 3,044.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.18 : 4,263.93 = 2,207.66 : x
  2. Step 2: Convert to fraction form
    3,092.18/4,263.93 = 2,207.66/x
  3. Step 3: Cross multiply
    3,092.18x = 4,263.93 × 2,207.66
  4. Step 4: Simplify right side
    3,092.18x = 9,413,307.70
  5. Step 5: Solve for x
    x = 9,413,307.70/3,092.18
  6. Step 6: Final answer
    x = 3,044.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.