Home / 5,375.04-8,023.20-4,752.96

Finding the Fourth Proportional to 5,375.04, 8,023.20 and 4,752.96

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Solution

The fourth proportional to 5,375.04, 8,023.20 and 4,752.96 is: 7,094.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375.04 : 8,023.20 = 4,752.96 : x
  2. Step 2: Convert to fraction form
    5,375.04/8,023.20 = 4,752.96/x
  3. Step 3: Cross multiply
    5,375.04x = 8,023.20 × 4,752.96
  4. Step 4: Simplify right side
    5,375.04x = 38,133,948.67
  5. Step 5: Solve for x
    x = 38,133,948.67/5,375.04
  6. Step 6: Final answer
    x = 7,094.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.