Home / 5,176.74-7,766.07-4,707.24

Finding the Fourth Proportional to 5,176.74, 7,766.07 and 4,707.24

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Solution

The fourth proportional to 5,176.74, 7,766.07 and 4,707.24 is: 7,061.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,176.74 : 7,766.07 = 4,707.24 : x
  2. Step 2: Convert to fraction form
    5,176.74/7,766.07 = 4,707.24/x
  3. Step 3: Cross multiply
    5,176.74x = 7,766.07 × 4,707.24
  4. Step 4: Simplify right side
    5,176.74x = 36,556,755.35
  5. Step 5: Solve for x
    x = 36,556,755.35/5,176.74
  6. Step 6: Final answer
    x = 7,061.73

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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.