Home / 6,623.62-9,134.34-4,350.95

Finding the Fourth Proportional to 6,623.62, 9,134.34 and 4,350.95

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Solution

The fourth proportional to 6,623.62, 9,134.34 and 4,350.95 is: 6,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623.62 : 9,134.34 = 4,350.95 : x
  2. Step 2: Convert to fraction form
    6,623.62/9,134.34 = 4,350.95/x
  3. Step 3: Cross multiply
    6,623.62x = 9,134.34 × 4,350.95
  4. Step 4: Simplify right side
    6,623.62x = 39,743,080.27
  5. Step 5: Solve for x
    x = 39,743,080.27/6,623.62
  6. Step 6: Final answer
    x = 6,000.20

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1.5x scale

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.