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Finding the Fourth Proportional to 22,401.63, 33,598.26 and 9,071.10

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Solution

The fourth proportional to 22,401.63, 33,598.26 and 9,071.10 is: 13,604.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,401.63 : 33,598.26 = 9,071.10 : x
  2. Step 2: Convert to fraction form
    22,401.63/33,598.26 = 9,071.10/x
  3. Step 3: Cross multiply
    22,401.63x = 33,598.26 × 9,071.10
  4. Step 4: Simplify right side
    22,401.63x = 304,773,176.29
  5. Step 5: Solve for x
    x = 304,773,176.29/22,401.63
  6. Step 6: Final answer
    x = 13,604.96

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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.