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Finding the Fourth Proportional to 9,073.49, 12,522.71 and 5,094.87

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Solution

The fourth proportional to 9,073.49, 12,522.71 and 5,094.87 is: 7,031.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073.49 : 12,522.71 = 5,094.87 : x
  2. Step 2: Convert to fraction form
    9,073.49/12,522.71 = 5,094.87/x
  3. Step 3: Cross multiply
    9,073.49x = 12,522.71 × 5,094.87
  4. Step 4: Simplify right side
    9,073.49x = 63,801,554.02
  5. Step 5: Solve for x
    x = 63,801,554.02/9,073.49
  6. Step 6: Final answer
    x = 7,031.65

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.