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Finding the Fourth Proportional to 7,025.34, 9,696.90 and 4,371.17

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Solution

The fourth proportional to 7,025.34, 9,696.90 and 4,371.17 is: 6,033.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.34 : 9,696.90 = 4,371.17 : x
  2. Step 2: Convert to fraction form
    7,025.34/9,696.90 = 4,371.17/x
  3. Step 3: Cross multiply
    7,025.34x = 9,696.90 × 4,371.17
  4. Step 4: Simplify right side
    7,025.34x = 42,386,798.37
  5. Step 5: Solve for x
    x = 42,386,798.37/7,025.34
  6. Step 6: Final answer
    x = 6,033.42

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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.