Home / 22,410.09-33,620.13-6,828.93

Finding the Fourth Proportional to 22,410.09, 33,620.13 and 6,828.93

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Solution

The fourth proportional to 22,410.09, 33,620.13 and 6,828.93 is: 10,244.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,410.09 : 33,620.13 = 6,828.93 : x
  2. Step 2: Convert to fraction form
    22,410.09/33,620.13 = 6,828.93/x
  3. Step 3: Cross multiply
    22,410.09x = 33,620.13 × 6,828.93
  4. Step 4: Simplify right side
    22,410.09x = 229,589,514.36
  5. Step 5: Solve for x
    x = 229,589,514.36/22,410.09
  6. Step 6: Final answer
    x = 10,244.92

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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.