Home / 7,076.66-10,610.49-3,376.94

Finding the Fourth Proportional to 7,076.66, 10,610.49 and 3,376.94

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Solution

The fourth proportional to 7,076.66, 10,610.49 and 3,376.94 is: 5,063.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076.66 : 10,610.49 = 3,376.94 : x
  2. Step 2: Convert to fraction form
    7,076.66/10,610.49 = 3,376.94/x
  3. Step 3: Cross multiply
    7,076.66x = 10,610.49 × 3,376.94
  4. Step 4: Simplify right side
    7,076.66x = 35,830,988.10
  5. Step 5: Solve for x
    x = 35,830,988.10/7,076.66
  6. Step 6: Final answer
    x = 5,063.26

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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.