Home / 33,819.84-46,687.64-22,508.20

Finding the Fourth Proportional to 33,819.84, 46,687.64 and 22,508.20

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Solution

The fourth proportional to 33,819.84, 46,687.64 and 22,508.20 is: 31,072.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,819.84 : 46,687.64 = 22,508.20 : x
  2. Step 2: Convert to fraction form
    33,819.84/46,687.64 = 22,508.20/x
  3. Step 3: Cross multiply
    33,819.84x = 46,687.64 × 22,508.20
  4. Step 4: Simplify right side
    33,819.84x = 1,050,854,738.65
  5. Step 5: Solve for x
    x = 1,050,854,738.65/33,819.84
  6. Step 6: Final answer
    x = 31,072.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.