Home / 6,084.72-9,127.08-2,189.03

Finding the Fourth Proportional to 6,084.72, 9,127.08 and 2,189.03

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Solution

The fourth proportional to 6,084.72, 9,127.08 and 2,189.03 is: 3,283.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084.72 : 9,127.08 = 2,189.03 : x
  2. Step 2: Convert to fraction form
    6,084.72/9,127.08 = 2,189.03/x
  3. Step 3: Cross multiply
    6,084.72x = 9,127.08 × 2,189.03
  4. Step 4: Simplify right side
    6,084.72x = 19,979,406.30
  5. Step 5: Solve for x
    x = 19,979,406.30/6,084.72
  6. Step 6: Final answer
    x = 3,283.54

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1.5x scale

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.