Home / 5,924.50-8,176.53-3,440.50

Finding the Fourth Proportional to 5,924.50, 8,176.53 and 3,440.50

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Solution

The fourth proportional to 5,924.50, 8,176.53 and 3,440.50 is: 4,748.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,924.50 : 8,176.53 = 3,440.50 : x
  2. Step 2: Convert to fraction form
    5,924.50/8,176.53 = 3,440.50/x
  3. Step 3: Cross multiply
    5,924.50x = 8,176.53 × 3,440.50
  4. Step 4: Simplify right side
    5,924.50x = 28,131,351.47
  5. Step 5: Solve for x
    x = 28,131,351.47/5,924.50
  6. Step 6: Final answer
    x = 4,748.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.