Home / 9,067.24-12,512.99-5,088.64

Finding the Fourth Proportional to 9,067.24, 12,512.99 and 5,088.64

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Solution

The fourth proportional to 9,067.24, 12,512.99 and 5,088.64 is: 7,022.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.24 : 12,512.99 = 5,088.64 : x
  2. Step 2: Convert to fraction form
    9,067.24/12,512.99 = 5,088.64/x
  3. Step 3: Cross multiply
    9,067.24x = 12,512.99 × 5,088.64
  4. Step 4: Simplify right side
    9,067.24x = 63,674,101.43
  5. Step 5: Solve for x
    x = 63,674,101.43/9,067.24
  6. Step 6: Final answer
    x = 7,022.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.