Home / 22,341.81-33,518.49-6,759.44

Finding the Fourth Proportional to 22,341.81, 33,518.49 and 6,759.44

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Solution

The fourth proportional to 22,341.81, 33,518.49 and 6,759.44 is: 10,140.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,341.81 : 33,518.49 = 6,759.44 : x
  2. Step 2: Convert to fraction form
    22,341.81/33,518.49 = 6,759.44/x
  3. Step 3: Cross multiply
    22,341.81x = 33,518.49 × 6,759.44
  4. Step 4: Simplify right side
    22,341.81x = 226,566,222.05
  5. Step 5: Solve for x
    x = 226,566,222.05/22,341.81
  6. Step 6: Final answer
    x = 10,140.91

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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.