Home / 3,097.24-4,641.49-1,711.19

Finding the Fourth Proportional to 3,097.24, 4,641.49 and 1,711.19

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Solution

The fourth proportional to 3,097.24, 4,641.49 and 1,711.19 is: 2,564.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097.24 : 4,641.49 = 1,711.19 : x
  2. Step 2: Convert to fraction form
    3,097.24/4,641.49 = 1,711.19/x
  3. Step 3: Cross multiply
    3,097.24x = 4,641.49 × 1,711.19
  4. Step 4: Simplify right side
    3,097.24x = 7,942,471.27
  5. Step 5: Solve for x
    x = 7,942,471.27/3,097.24
  6. Step 6: Final answer
    x = 2,564.37

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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.