Home / 27,666.93-41,542.20-22,103.76

Finding the Fourth Proportional to 27,666.93, 41,542.20 and 22,103.76

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Solution

The fourth proportional to 27,666.93, 41,542.20 and 22,103.76 is: 33,189.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,666.93 : 41,542.20 = 22,103.76 : x
  2. Step 2: Convert to fraction form
    27,666.93/41,542.20 = 22,103.76/x
  3. Step 3: Cross multiply
    27,666.93x = 41,542.20 × 22,103.76
  4. Step 4: Simplify right side
    27,666.93x = 918,238,818.67
  5. Step 5: Solve for x
    x = 918,238,818.67/27,666.93
  6. Step 6: Final answer
    x = 33,189.04

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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.