Home / 22,617.15-33,912.05-10,134.87

Finding the Fourth Proportional to 22,617.15, 33,912.05 and 10,134.87

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Solution

The fourth proportional to 22,617.15, 33,912.05 and 10,134.87 is: 15,196.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,617.15 : 33,912.05 = 10,134.87 : x
  2. Step 2: Convert to fraction form
    22,617.15/33,912.05 = 10,134.87/x
  3. Step 3: Cross multiply
    22,617.15x = 33,912.05 × 10,134.87
  4. Step 4: Simplify right side
    22,617.15x = 343,694,167.51
  5. Step 5: Solve for x
    x = 343,694,167.51/22,617.15
  6. Step 6: Final answer
    x = 15,196.17

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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.