Home / 22,363.23-33,548.45-6,777.21

Finding the Fourth Proportional to 22,363.23, 33,548.45 and 6,777.21

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Solution

The fourth proportional to 22,363.23, 33,548.45 and 6,777.21 is: 10,166.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,363.23 : 33,548.45 = 6,777.21 : x
  2. Step 2: Convert to fraction form
    22,363.23/33,548.45 = 6,777.21/x
  3. Step 3: Cross multiply
    22,363.23x = 33,548.45 × 6,777.21
  4. Step 4: Simplify right side
    22,363.23x = 227,364,856.94
  5. Step 5: Solve for x
    x = 227,364,856.94/22,363.23
  6. Step 6: Final answer
    x = 10,166.91

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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.