Home / 9,114.48-13,673.19-3,850.28

Finding the Fourth Proportional to 9,114.48, 13,673.19 and 3,850.28

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Solution

The fourth proportional to 9,114.48, 13,673.19 and 3,850.28 is: 5,776.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114.48 : 13,673.19 = 3,850.28 : x
  2. Step 2: Convert to fraction form
    9,114.48/13,673.19 = 3,850.28/x
  3. Step 3: Cross multiply
    9,114.48x = 13,673.19 × 3,850.28
  4. Step 4: Simplify right side
    9,114.48x = 52,645,653.80
  5. Step 5: Solve for x
    x = 52,645,653.80/9,114.48
  6. Step 6: Final answer
    x = 5,776.05

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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.