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Finding the Fourth Proportional to 7,513.56, 10,367.82 and 4,369.32

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Solution

The fourth proportional to 7,513.56, 10,367.82 and 4,369.32 is: 6,029.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513.56 : 10,367.82 = 4,369.32 : x
  2. Step 2: Convert to fraction form
    7,513.56/10,367.82 = 4,369.32/x
  3. Step 3: Cross multiply
    7,513.56x = 10,367.82 × 4,369.32
  4. Step 4: Simplify right side
    7,513.56x = 45,300,323.28
  5. Step 5: Solve for x
    x = 45,300,323.28/7,513.56
  6. Step 6: Final answer
    x = 6,029.14

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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.