Home / 22,163.06-33,225.14-9,026.48

Finding the Fourth Proportional to 22,163.06, 33,225.14 and 9,026.48

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Solution

The fourth proportional to 22,163.06, 33,225.14 and 9,026.48 is: 13,531.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163.06 : 33,225.14 = 9,026.48 : x
  2. Step 2: Convert to fraction form
    22,163.06/33,225.14 = 9,026.48/x
  3. Step 3: Cross multiply
    22,163.06x = 33,225.14 × 9,026.48
  4. Step 4: Simplify right side
    22,163.06x = 299,906,061.71
  5. Step 5: Solve for x
    x = 299,906,061.71/22,163.06
  6. Step 6: Final answer
    x = 13,531.80

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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.