Home / 7,029.13-10,541.14-2,097.11

Finding the Fourth Proportional to 7,029.13, 10,541.14 and 2,097.11

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Solution

The fourth proportional to 7,029.13, 10,541.14 and 2,097.11 is: 3,144.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.13 : 10,541.14 = 2,097.11 : x
  2. Step 2: Convert to fraction form
    7,029.13/10,541.14 = 2,097.11/x
  3. Step 3: Cross multiply
    7,029.13x = 10,541.14 × 2,097.11
  4. Step 4: Simplify right side
    7,029.13x = 22,105,891.92
  5. Step 5: Solve for x
    x = 22,105,891.92/7,029.13
  6. Step 6: Final answer
    x = 3,144.90

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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.