Home / 5,767.29-8,651.24-5,472.05

Finding the Fourth Proportional to 5,767.29, 8,651.24 and 5,472.05

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Solution

The fourth proportional to 5,767.29, 8,651.24 and 5,472.05 is: 8,208.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767.29 : 8,651.24 = 5,472.05 : x
  2. Step 2: Convert to fraction form
    5,767.29/8,651.24 = 5,472.05/x
  3. Step 3: Cross multiply
    5,767.29x = 8,651.24 × 5,472.05
  4. Step 4: Simplify right side
    5,767.29x = 47,339,947.23
  5. Step 5: Solve for x
    x = 47,339,947.23/5,767.29
  6. Step 6: Final answer
    x = 8,208.35

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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.