Home / 24,816.42-37,158.26-20,879.82

Finding the Fourth Proportional to 24,816.42, 37,158.26 and 20,879.82

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Solution

The fourth proportional to 24,816.42, 37,158.26 and 20,879.82 is: 31,263.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,816.42 : 37,158.26 = 20,879.82 : x
  2. Step 2: Convert to fraction form
    24,816.42/37,158.26 = 20,879.82/x
  3. Step 3: Cross multiply
    24,816.42x = 37,158.26 × 20,879.82
  4. Step 4: Simplify right side
    24,816.42x = 775,857,675.91
  5. Step 5: Solve for x
    x = 775,857,675.91/24,816.42
  6. Step 6: Final answer
    x = 31,263.88

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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.