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Finding the Fourth Proportional to 22,035.84, 33,054.29 and 7,244.16

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Solution

The fourth proportional to 22,035.84, 33,054.29 and 7,244.16 is: 10,866.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035.84 : 33,054.29 = 7,244.16 : x
  2. Step 2: Convert to fraction form
    22,035.84/33,054.29 = 7,244.16/x
  3. Step 3: Cross multiply
    22,035.84x = 33,054.29 × 7,244.16
  4. Step 4: Simplify right side
    22,035.84x = 239,450,565.45
  5. Step 5: Solve for x
    x = 239,450,565.45/22,035.84
  6. Step 6: Final answer
    x = 10,866.41

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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.