Home / 9,213.14-13,817.17-2,548.05

Finding the Fourth Proportional to 9,213.14, 13,817.17 and 2,548.05

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Solution

The fourth proportional to 9,213.14, 13,817.17 and 2,548.05 is: 3,821.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213.14 : 13,817.17 = 2,548.05 : x
  2. Step 2: Convert to fraction form
    9,213.14/13,817.17 = 2,548.05/x
  3. Step 3: Cross multiply
    9,213.14x = 13,817.17 × 2,548.05
  4. Step 4: Simplify right side
    9,213.14x = 35,206,840.02
  5. Step 5: Solve for x
    x = 35,206,840.02/9,213.14
  6. Step 6: Final answer
    x = 3,821.37

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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.