Home / 22,192.32-33,291.84-6,610.56

Finding the Fourth Proportional to 22,192.32, 33,291.84 and 6,610.56

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Solution

The fourth proportional to 22,192.32, 33,291.84 and 6,610.56 is: 9,916.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.32 : 33,291.84 = 6,610.56 : x
  2. Step 2: Convert to fraction form
    22,192.32/33,291.84 = 6,610.56/x
  3. Step 3: Cross multiply
    22,192.32x = 33,291.84 × 6,610.56
  4. Step 4: Simplify right side
    22,192.32x = 220,077,705.83
  5. Step 5: Solve for x
    x = 220,077,705.83/22,192.32
  6. Step 6: Final answer
    x = 9,916.84

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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.