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Finding the Fourth Proportional to 22,325.17, 33,471.36 and 10,646.59

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Solution

The fourth proportional to 22,325.17, 33,471.36 and 10,646.59 is: 15,962.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,325.17 : 33,471.36 = 10,646.59 : x
  2. Step 2: Convert to fraction form
    22,325.17/33,471.36 = 10,646.59/x
  3. Step 3: Cross multiply
    22,325.17x = 33,471.36 × 10,646.59
  4. Step 4: Simplify right side
    22,325.17x = 356,355,846.66
  5. Step 5: Solve for x
    x = 356,355,846.66/22,325.17
  6. Step 6: Final answer
    x = 15,962.07

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.