Home / 22,066.08-33,105.32-8,927.68

Finding the Fourth Proportional to 22,066.08, 33,105.32 and 8,927.68

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Solution

The fourth proportional to 22,066.08, 33,105.32 and 8,927.68 is: 13,394.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066.08 : 33,105.32 = 8,927.68 : x
  2. Step 2: Convert to fraction form
    22,066.08/33,105.32 = 8,927.68/x
  3. Step 3: Cross multiply
    22,066.08x = 33,105.32 × 8,927.68
  4. Step 4: Simplify right side
    22,066.08x = 295,553,703.26
  5. Step 5: Solve for x
    x = 295,553,703.26/22,066.08
  6. Step 6: Final answer
    x = 13,394.03

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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.