Home / 27,790.24-41,775.72-22,303.68

Finding the Fourth Proportional to 27,790.24, 41,775.72 and 22,303.68

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Solution

The fourth proportional to 27,790.24, 41,775.72 and 22,303.68 is: 33,528.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,790.24 : 41,775.72 = 22,303.68 : x
  2. Step 2: Convert to fraction form
    27,790.24/41,775.72 = 22,303.68/x
  3. Step 3: Cross multiply
    27,790.24x = 41,775.72 × 22,303.68
  4. Step 4: Simplify right side
    27,790.24x = 931,752,290.65
  5. Step 5: Solve for x
    x = 931,752,290.65/27,790.24
  6. Step 6: Final answer
    x = 33,528.04

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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.