Home / 27,168.99-37,458.12-17,591.85

Finding the Fourth Proportional to 27,168.99, 37,458.12 and 17,591.85

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Solution

The fourth proportional to 27,168.99, 37,458.12 and 17,591.85 is: 24,254.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,168.99 : 37,458.12 = 17,591.85 : x
  2. Step 2: Convert to fraction form
    27,168.99/37,458.12 = 17,591.85/x
  3. Step 3: Cross multiply
    27,168.99x = 37,458.12 × 17,591.85
  4. Step 4: Simplify right side
    27,168.99x = 658,957,628.32
  5. Step 5: Solve for x
    x = 658,957,628.32/27,168.99
  6. Step 6: Final answer
    x = 24,254.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.