Home / 7,006.38-10,512.29-2,076.06

Finding the Fourth Proportional to 7,006.38, 10,512.29 and 2,076.06

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Solution

The fourth proportional to 7,006.38, 10,512.29 and 2,076.06 is: 3,114.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006.38 : 10,512.29 = 2,076.06 : x
  2. Step 2: Convert to fraction form
    7,006.38/10,512.29 = 2,076.06/x
  3. Step 3: Cross multiply
    7,006.38x = 10,512.29 × 2,076.06
  4. Step 4: Simplify right side
    7,006.38x = 21,824,144.78
  5. Step 5: Solve for x
    x = 21,824,144.78/7,006.38
  6. Step 6: Final answer
    x = 3,114.90

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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.