Home / 9,167.05-13,750.44-2,241.55

Finding the Fourth Proportional to 9,167.05, 13,750.44 and 2,241.55

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Solution

The fourth proportional to 9,167.05, 13,750.44 and 2,241.55 is: 3,362.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167.05 : 13,750.44 = 2,241.55 : x
  2. Step 2: Convert to fraction form
    9,167.05/13,750.44 = 2,241.55/x
  3. Step 3: Cross multiply
    9,167.05x = 13,750.44 × 2,241.55
  4. Step 4: Simplify right side
    9,167.05x = 30,822,298.78
  5. Step 5: Solve for x
    x = 30,822,298.78/9,167.05
  6. Step 6: Final answer
    x = 3,362.29

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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.