Home / 6,084.52-9,127.32-2,190.04

Finding the Fourth Proportional to 6,084.52, 9,127.32 and 2,190.04

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Solution

The fourth proportional to 6,084.52, 9,127.32 and 2,190.04 is: 3,285.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084.52 : 9,127.32 = 2,190.04 : x
  2. Step 2: Convert to fraction form
    6,084.52/9,127.32 = 2,190.04/x
  3. Step 3: Cross multiply
    6,084.52x = 9,127.32 × 2,190.04
  4. Step 4: Simplify right side
    6,084.52x = 19,989,195.89
  5. Step 5: Solve for x
    x = 19,989,195.89/6,084.52
  6. Step 6: Final answer
    x = 3,285.25

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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.