Home / 6,960.39-10,442.13-2,030.46

Finding the Fourth Proportional to 6,960.39, 10,442.13 and 2,030.46

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Solution

The fourth proportional to 6,960.39, 10,442.13 and 2,030.46 is: 3,046.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960.39 : 10,442.13 = 2,030.46 : x
  2. Step 2: Convert to fraction form
    6,960.39/10,442.13 = 2,030.46/x
  3. Step 3: Cross multiply
    6,960.39x = 10,442.13 × 2,030.46
  4. Step 4: Simplify right side
    6,960.39x = 21,202,327.28
  5. Step 5: Solve for x
    x = 21,202,327.28/6,960.39
  6. Step 6: Final answer
    x = 3,046.14

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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.