Home / 7,094.29-10,642.80-2,414.11

Finding the Fourth Proportional to 7,094.29, 10,642.80 and 2,414.11

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Solution

The fourth proportional to 7,094.29, 10,642.80 and 2,414.11 is: 3,621.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.29 : 10,642.80 = 2,414.11 : x
  2. Step 2: Convert to fraction form
    7,094.29/10,642.80 = 2,414.11/x
  3. Step 3: Cross multiply
    7,094.29x = 10,642.80 × 2,414.11
  4. Step 4: Simplify right side
    7,094.29x = 25,692,912.26
  5. Step 5: Solve for x
    x = 25,692,912.26/7,094.29
  6. Step 6: Final answer
    x = 3,621.63

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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.