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Finding the Fourth Proportional to 22,440.81, 33,661.22 and 6,024.81

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Solution

The fourth proportional to 22,440.81, 33,661.22 and 6,024.81 is: 9,037.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,440.81 : 33,661.22 = 6,024.81 : x
  2. Step 2: Convert to fraction form
    22,440.81/33,661.22 = 6,024.81/x
  3. Step 3: Cross multiply
    22,440.81x = 33,661.22 × 6,024.81
  4. Step 4: Simplify right side
    22,440.81x = 202,802,454.87
  5. Step 5: Solve for x
    x = 202,802,454.87/22,440.81
  6. Step 6: Final answer
    x = 9,037.22

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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.