Home / 27,875.58-41,808.33-11,234.94

Finding the Fourth Proportional to 27,875.58, 41,808.33 and 11,234.94

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Solution

The fourth proportional to 27,875.58, 41,808.33 and 11,234.94 is: 16,850.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,875.58 : 41,808.33 = 11,234.94 : x
  2. Step 2: Convert to fraction form
    27,875.58/41,808.33 = 11,234.94/x
  3. Step 3: Cross multiply
    27,875.58x = 41,808.33 × 11,234.94
  4. Step 4: Simplify right side
    27,875.58x = 469,714,079.05
  5. Step 5: Solve for x
    x = 469,714,079.05/27,875.58
  6. Step 6: Final answer
    x = 16,850.38

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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.