Home / 3,135.06-4,324.95-2,204.10

Finding the Fourth Proportional to 3,135.06, 4,324.95 and 2,204.10

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Solution

The fourth proportional to 3,135.06, 4,324.95 and 2,204.10 is: 3,040.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135.06 : 4,324.95 = 2,204.10 : x
  2. Step 2: Convert to fraction form
    3,135.06/4,324.95 = 2,204.10/x
  3. Step 3: Cross multiply
    3,135.06x = 4,324.95 × 2,204.10
  4. Step 4: Simplify right side
    3,135.06x = 9,532,622.30
  5. Step 5: Solve for x
    x = 9,532,622.30/3,135.06
  6. Step 6: Final answer
    x = 3,040.65

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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.