Home / 6,960.12-10,437.13-2,028.57

Finding the Fourth Proportional to 6,960.12, 10,437.13 and 2,028.57

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Solution

The fourth proportional to 6,960.12, 10,437.13 and 2,028.57 is: 3,041.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960.12 : 10,437.13 = 2,028.57 : x
  2. Step 2: Convert to fraction form
    6,960.12/10,437.13 = 2,028.57/x
  3. Step 3: Cross multiply
    6,960.12x = 10,437.13 × 2,028.57
  4. Step 4: Simplify right side
    6,960.12x = 21,172,448.80
  5. Step 5: Solve for x
    x = 21,172,448.80/6,960.12
  6. Step 6: Final answer
    x = 3,041.97

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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.