Home / 3,500.94-5,249.76-2,040.48

Finding the Fourth Proportional to 3,500.94, 5,249.76 and 2,040.48

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Solution

The fourth proportional to 3,500.94, 5,249.76 and 2,040.48 is: 3,059.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500.94 : 5,249.76 = 2,040.48 : x
  2. Step 2: Convert to fraction form
    3,500.94/5,249.76 = 2,040.48/x
  3. Step 3: Cross multiply
    3,500.94x = 5,249.76 × 2,040.48
  4. Step 4: Simplify right side
    3,500.94x = 10,712,030.28
  5. Step 5: Solve for x
    x = 10,712,030.28/3,500.94
  6. Step 6: Final answer
    x = 3,059.76

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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.