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Finding the Fourth Proportional to 4,061.93, 6,093.51 and 1,721.96

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Solution

The fourth proportional to 4,061.93, 6,093.51 and 1,721.96 is: 2,583.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061.93 : 6,093.51 = 1,721.96 : x
  2. Step 2: Convert to fraction form
    4,061.93/6,093.51 = 1,721.96/x
  3. Step 3: Cross multiply
    4,061.93x = 6,093.51 × 1,721.96
  4. Step 4: Simplify right side
    4,061.93x = 10,492,750.01
  5. Step 5: Solve for x
    x = 10,492,750.01/4,061.93
  6. Step 6: Final answer
    x = 2,583.19

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Why These Related Problems?

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