Home / 22,263.81-33,385.92-6,677.79

Finding the Fourth Proportional to 22,263.81, 33,385.92 and 6,677.79

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Solution

The fourth proportional to 22,263.81, 33,385.92 and 6,677.79 is: 10,013.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263.81 : 33,385.92 = 6,677.79 : x
  2. Step 2: Convert to fraction form
    22,263.81/33,385.92 = 6,677.79/x
  3. Step 3: Cross multiply
    22,263.81x = 33,385.92 × 6,677.79
  4. Step 4: Simplify right side
    22,263.81x = 222,944,162.72
  5. Step 5: Solve for x
    x = 222,944,162.72/22,263.81
  6. Step 6: Final answer
    x = 10,013.75

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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.