Home / 22,393.29-33,588.69-6,809.70

Finding the Fourth Proportional to 22,393.29, 33,588.69 and 6,809.70

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Solution

The fourth proportional to 22,393.29, 33,588.69 and 6,809.70 is: 10,214.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393.29 : 33,588.69 = 6,809.70 : x
  2. Step 2: Convert to fraction form
    22,393.29/33,588.69 = 6,809.70/x
  3. Step 3: Cross multiply
    22,393.29x = 33,588.69 × 6,809.70
  4. Step 4: Simplify right side
    22,393.29x = 228,728,902.29
  5. Step 5: Solve for x
    x = 228,728,902.29/22,393.29
  6. Step 6: Final answer
    x = 10,214.17

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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.