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Finding the Fourth Proportional to 7,483.36, 10,327.01 and 4,126.22

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Solution

The fourth proportional to 7,483.36, 10,327.01 and 4,126.22 is: 5,694.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483.36 : 10,327.01 = 4,126.22 : x
  2. Step 2: Convert to fraction form
    7,483.36/10,327.01 = 4,126.22/x
  3. Step 3: Cross multiply
    7,483.36x = 10,327.01 × 4,126.22
  4. Step 4: Simplify right side
    7,483.36x = 42,611,549.88
  5. Step 5: Solve for x
    x = 42,611,549.88/7,483.36
  6. Step 6: Final answer
    x = 5,694.18

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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.