Home / 22,111.68-33,167.28-6,529.44

Finding the Fourth Proportional to 22,111.68, 33,167.28 and 6,529.44

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Solution

The fourth proportional to 22,111.68, 33,167.28 and 6,529.44 is: 9,794.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,111.68 : 33,167.28 = 6,529.44 : x
  2. Step 2: Convert to fraction form
    22,111.68/33,167.28 = 6,529.44/x
  3. Step 3: Cross multiply
    22,111.68x = 33,167.28 × 6,529.44
  4. Step 4: Simplify right side
    22,111.68x = 216,563,764.72
  5. Step 5: Solve for x
    x = 216,563,764.72/22,111.68
  6. Step 6: Final answer
    x = 9,794.09

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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.