Home / 9,022.68-13,532.37-4,091.13

Finding the Fourth Proportional to 9,022.68, 13,532.37 and 4,091.13

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Solution

The fourth proportional to 9,022.68, 13,532.37 and 4,091.13 is: 6,135.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.68 : 13,532.37 = 4,091.13 : x
  2. Step 2: Convert to fraction form
    9,022.68/13,532.37 = 4,091.13/x
  3. Step 3: Cross multiply
    9,022.68x = 13,532.37 × 4,091.13
  4. Step 4: Simplify right side
    9,022.68x = 55,362,684.88
  5. Step 5: Solve for x
    x = 55,362,684.88/9,022.68
  6. Step 6: Final answer
    x = 6,135.95

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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.