Home / 7,351.68-11,025.89-4,711.26

Finding the Fourth Proportional to 7,351.68, 11,025.89 and 4,711.26

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Solution

The fourth proportional to 7,351.68, 11,025.89 and 4,711.26 is: 7,065.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.68 : 11,025.89 = 4,711.26 : x
  2. Step 2: Convert to fraction form
    7,351.68/11,025.89 = 4,711.26/x
  3. Step 3: Cross multiply
    7,351.68x = 11,025.89 × 4,711.26
  4. Step 4: Simplify right side
    7,351.68x = 51,945,834.52
  5. Step 5: Solve for x
    x = 51,945,834.52/7,351.68
  6. Step 6: Final answer
    x = 7,065.85

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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.