Home / 3,293.06-4,943.45-2,600.20

Finding the Fourth Proportional to 3,293.06, 4,943.45 and 2,600.20

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Solution

The fourth proportional to 3,293.06, 4,943.45 and 2,600.20 is: 3,903.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293.06 : 4,943.45 = 2,600.20 : x
  2. Step 2: Convert to fraction form
    3,293.06/4,943.45 = 2,600.20/x
  3. Step 3: Cross multiply
    3,293.06x = 4,943.45 × 2,600.20
  4. Step 4: Simplify right side
    3,293.06x = 12,853,958.69
  5. Step 5: Solve for x
    x = 12,853,958.69/3,293.06
  6. Step 6: Final answer
    x = 3,903.35

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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.