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Finding the Fourth Proportional to 5,761.32, 8,641.59 and 2,063.34

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Solution

The fourth proportional to 5,761.32, 8,641.59 and 2,063.34 is: 3,094.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761.32 : 8,641.59 = 2,063.34 : x
  2. Step 2: Convert to fraction form
    5,761.32/8,641.59 = 2,063.34/x
  3. Step 3: Cross multiply
    5,761.32x = 8,641.59 × 2,063.34
  4. Step 4: Simplify right side
    5,761.32x = 17,830,538.31
  5. Step 5: Solve for x
    x = 17,830,538.31/5,761.32
  6. Step 6: Final answer
    x = 3,094.87

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.