Home / 22,379.44-33,518.10-10,700.92

Finding the Fourth Proportional to 22,379.44, 33,518.10 and 10,700.92

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Solution

The fourth proportional to 22,379.44, 33,518.10 and 10,700.92 is: 16,026.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,379.44 : 33,518.10 = 10,700.92 : x
  2. Step 2: Convert to fraction form
    22,379.44/33,518.10 = 10,700.92/x
  3. Step 3: Cross multiply
    22,379.44x = 33,518.10 × 10,700.92
  4. Step 4: Simplify right side
    22,379.44x = 358,674,506.65
  5. Step 5: Solve for x
    x = 358,674,506.65/22,379.44
  6. Step 6: Final answer
    x = 16,026.97

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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.