Home / 7,625.20-10,523.50-4,794.69

Finding the Fourth Proportional to 7,625.20, 10,523.50 and 4,794.69

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Solution

The fourth proportional to 7,625.20, 10,523.50 and 4,794.69 is: 6,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.20 : 10,523.50 = 4,794.69 : x
  2. Step 2: Convert to fraction form
    7,625.20/10,523.50 = 4,794.69/x
  3. Step 3: Cross multiply
    7,625.20x = 10,523.50 × 4,794.69
  4. Step 4: Simplify right side
    7,625.20x = 50,456,920.22
  5. Step 5: Solve for x
    x = 50,456,920.22/7,625.20
  6. Step 6: Final answer
    x = 6,617.13

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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.