Home / 5,572.80-8,359.32-2,062.98

Finding the Fourth Proportional to 5,572.80, 8,359.32 and 2,062.98

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Solution

The fourth proportional to 5,572.80, 8,359.32 and 2,062.98 is: 3,094.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.80 : 8,359.32 = 2,062.98 : x
  2. Step 2: Convert to fraction form
    5,572.80/8,359.32 = 2,062.98/x
  3. Step 3: Cross multiply
    5,572.80x = 8,359.32 × 2,062.98
  4. Step 4: Simplify right side
    5,572.80x = 17,245,109.97
  5. Step 5: Solve for x
    x = 17,245,109.97/5,572.80
  6. Step 6: Final answer
    x = 3,094.51

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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.