Home / 3,501.24-4,832.18-2,008.86

Finding the Fourth Proportional to 3,501.24, 4,832.18 and 2,008.86

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Solution

The fourth proportional to 3,501.24, 4,832.18 and 2,008.86 is: 2,772.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501.24 : 4,832.18 = 2,008.86 : x
  2. Step 2: Convert to fraction form
    3,501.24/4,832.18 = 2,008.86/x
  3. Step 3: Cross multiply
    3,501.24x = 4,832.18 × 2,008.86
  4. Step 4: Simplify right side
    3,501.24x = 9,707,163.07
  5. Step 5: Solve for x
    x = 9,707,163.07/3,501.24
  6. Step 6: Final answer
    x = 2,772.49

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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.