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Finding the Fourth Proportional to 7,363.65, 11,023.77 and 4,860.22

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Solution

The fourth proportional to 7,363.65, 11,023.77 and 4,860.22 is: 7,276.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.65 : 11,023.77 = 4,860.22 : x
  2. Step 2: Convert to fraction form
    7,363.65/11,023.77 = 4,860.22/x
  3. Step 3: Cross multiply
    7,363.65x = 11,023.77 × 4,860.22
  4. Step 4: Simplify right side
    7,363.65x = 53,577,919.87
  5. Step 5: Solve for x
    x = 53,577,919.87/7,363.65
  6. Step 6: Final answer
    x = 7,276.00

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1.5x scale

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.