Home / 8,002.13-11,046.99-5,022.35

Finding the Fourth Proportional to 8,002.13, 11,046.99 and 5,022.35

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Solution

The fourth proportional to 8,002.13, 11,046.99 and 5,022.35 is: 6,933.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002.13 : 11,046.99 = 5,022.35 : x
  2. Step 2: Convert to fraction form
    8,002.13/11,046.99 = 5,022.35/x
  3. Step 3: Cross multiply
    8,002.13x = 11,046.99 × 5,022.35
  4. Step 4: Simplify right side
    8,002.13x = 55,481,850.23
  5. Step 5: Solve for x
    x = 55,481,850.23/8,002.13
  6. Step 6: Final answer
    x = 6,933.39

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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.