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Finding the Fourth Proportional to 7,673.94, 10,589.04 and 4,316.34

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Solution

The fourth proportional to 7,673.94, 10,589.04 and 4,316.34 is: 5,955.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673.94 : 10,589.04 = 4,316.34 : x
  2. Step 2: Convert to fraction form
    7,673.94/10,589.04 = 4,316.34/x
  3. Step 3: Cross multiply
    7,673.94x = 10,589.04 × 4,316.34
  4. Step 4: Simplify right side
    7,673.94x = 45,705,896.91
  5. Step 5: Solve for x
    x = 45,705,896.91/7,673.94
  6. Step 6: Final answer
    x = 5,955.99

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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.