Home / 5,006-7,503.96-2,085.92

Finding the Fourth Proportional to 5,006, 7,503.96 and 2,085.92

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Solution

The fourth proportional to 5,006, 7,503.96 and 2,085.92 is: 3,126.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006 : 7,503.96 = 2,085.92 : x
  2. Step 2: Convert to fraction form
    5,006/7,503.96 = 2,085.92/x
  3. Step 3: Cross multiply
    5,006x = 7,503.96 × 2,085.92
  4. Step 4: Simplify right side
    5,006x = 15,652,660.24
  5. Step 5: Solve for x
    x = 15,652,660.24/5,006
  6. Step 6: Final answer
    x = 3,126.78

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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.