Home / 6,049.53-9,072.78-2,153.03

Finding the Fourth Proportional to 6,049.53, 9,072.78 and 2,153.03

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Solution

The fourth proportional to 6,049.53, 9,072.78 and 2,153.03 is: 3,229.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049.53 : 9,072.78 = 2,153.03 : x
  2. Step 2: Convert to fraction form
    6,049.53/9,072.78 = 2,153.03/x
  3. Step 3: Cross multiply
    6,049.53x = 9,072.78 × 2,153.03
  4. Step 4: Simplify right side
    6,049.53x = 19,533,945.66
  5. Step 5: Solve for x
    x = 19,533,945.66/6,049.53
  6. Step 6: Final answer
    x = 3,229.00

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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.