Home / 22,775.56-34,165.38-6,135.22

Finding the Fourth Proportional to 22,775.56, 34,165.38 and 6,135.22

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Solution

The fourth proportional to 22,775.56, 34,165.38 and 6,135.22 is: 9,203.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,775.56 : 34,165.38 = 6,135.22 : x
  2. Step 2: Convert to fraction form
    22,775.56/34,165.38 = 6,135.22/x
  3. Step 3: Cross multiply
    22,775.56x = 34,165.38 × 6,135.22
  4. Step 4: Simplify right side
    22,775.56x = 209,612,122.68
  5. Step 5: Solve for x
    x = 209,612,122.68/22,775.56
  6. Step 6: Final answer
    x = 9,203.38

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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.