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Finding the Fourth Proportional to 7,363.41, 10,161.14 and 4,006.14

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Solution

The fourth proportional to 7,363.41, 10,161.14 and 4,006.14 is: 5,528.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.41 : 10,161.14 = 4,006.14 : x
  2. Step 2: Convert to fraction form
    7,363.41/10,161.14 = 4,006.14/x
  3. Step 3: Cross multiply
    7,363.41x = 10,161.14 × 4,006.14
  4. Step 4: Simplify right side
    7,363.41x = 40,706,929.37
  5. Step 5: Solve for x
    x = 40,706,929.37/7,363.41
  6. Step 6: Final answer
    x = 5,528.27

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1.5x scale

Why These Related Problems?

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