Home / 8,019.05-11,066.17-4,434.24

Finding the Fourth Proportional to 8,019.05, 11,066.17 and 4,434.24

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Solution

The fourth proportional to 8,019.05, 11,066.17 and 4,434.24 is: 6,119.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019.05 : 11,066.17 = 4,434.24 : x
  2. Step 2: Convert to fraction form
    8,019.05/11,066.17 = 4,434.24/x
  3. Step 3: Cross multiply
    8,019.05x = 11,066.17 × 4,434.24
  4. Step 4: Simplify right side
    8,019.05x = 49,070,092.39
  5. Step 5: Solve for x
    x = 49,070,092.39/8,019.05
  6. Step 6: Final answer
    x = 6,119.19

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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.