Home / 3,600.88-4,969.24-2,203.62

Finding the Fourth Proportional to 3,600.88, 4,969.24 and 2,203.62

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Solution

The fourth proportional to 3,600.88, 4,969.24 and 2,203.62 is: 3,041.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600.88 : 4,969.24 = 2,203.62 : x
  2. Step 2: Convert to fraction form
    3,600.88/4,969.24 = 2,203.62/x
  3. Step 3: Cross multiply
    3,600.88x = 4,969.24 × 2,203.62
  4. Step 4: Simplify right side
    3,600.88x = 10,950,316.65
  5. Step 5: Solve for x
    x = 10,950,316.65/3,600.88
  6. Step 6: Final answer
    x = 3,041.01

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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.