Home / 9,094.80-13,644.43-3,170.87

Finding the Fourth Proportional to 9,094.80, 13,644.43 and 3,170.87

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Solution

The fourth proportional to 9,094.80, 13,644.43 and 3,170.87 is: 4,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094.80 : 13,644.43 = 3,170.87 : x
  2. Step 2: Convert to fraction form
    9,094.80/13,644.43 = 3,170.87/x
  3. Step 3: Cross multiply
    9,094.80x = 13,644.43 × 3,170.87
  4. Step 4: Simplify right side
    9,094.80x = 43,264,713.75
  5. Step 5: Solve for x
    x = 43,264,713.75/9,094.80
  6. Step 6: Final answer
    x = 4,757.08

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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.