Home / 22,163.03-33,244.83-7,371.95

Finding the Fourth Proportional to 22,163.03, 33,244.83 and 7,371.95

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Solution

The fourth proportional to 22,163.03, 33,244.83 and 7,371.95 is: 11,058.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163.03 : 33,244.83 = 7,371.95 : x
  2. Step 2: Convert to fraction form
    22,163.03/33,244.83 = 7,371.95/x
  3. Step 3: Cross multiply
    22,163.03x = 33,244.83 × 7,371.95
  4. Step 4: Simplify right side
    22,163.03x = 245,079,058.29
  5. Step 5: Solve for x
    x = 245,079,058.29/22,163.03
  6. Step 6: Final answer
    x = 11,058.01

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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.