Home / 4,084.17-6,127.07-1,487.31

Finding the Fourth Proportional to 4,084.17, 6,127.07 and 1,487.31

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Solution

The fourth proportional to 4,084.17, 6,127.07 and 1,487.31 is: 2,231.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.17 : 6,127.07 = 1,487.31 : x
  2. Step 2: Convert to fraction form
    4,084.17/6,127.07 = 1,487.31/x
  3. Step 3: Cross multiply
    4,084.17x = 6,127.07 × 1,487.31
  4. Step 4: Simplify right side
    4,084.17x = 9,112,845.05
  5. Step 5: Solve for x
    x = 9,112,845.05/4,084.17
  6. Step 6: Final answer
    x = 2,231.26

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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.