Home / 22,392.09-33,593.13-6,810.93

Finding the Fourth Proportional to 22,392.09, 33,593.13 and 6,810.93

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Solution

The fourth proportional to 22,392.09, 33,593.13 and 6,810.93 is: 10,217.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,392.09 : 33,593.13 = 6,810.93 : x
  2. Step 2: Convert to fraction form
    22,392.09/33,593.13 = 6,810.93/x
  3. Step 3: Cross multiply
    22,392.09x = 33,593.13 × 6,810.93
  4. Step 4: Simplify right side
    22,392.09x = 228,800,456.91
  5. Step 5: Solve for x
    x = 228,800,456.91/22,392.09
  6. Step 6: Final answer
    x = 10,217.91

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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.