Home / 22,790.01-34,198.02-18,202.17

Finding the Fourth Proportional to 22,790.01, 34,198.02 and 18,202.17

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Solution

The fourth proportional to 22,790.01, 34,198.02 and 18,202.17 is: 27,313.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,790.01 : 34,198.02 = 18,202.17 : x
  2. Step 2: Convert to fraction form
    22,790.01/34,198.02 = 18,202.17/x
  3. Step 3: Cross multiply
    22,790.01x = 34,198.02 × 18,202.17
  4. Step 4: Simplify right side
    22,790.01x = 622,478,173.70
  5. Step 5: Solve for x
    x = 622,478,173.70/22,790.01
  6. Step 6: Final answer
    x = 27,313.64

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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.