Home / 29,473.91-43,942.87-26,149.67

Finding the Fourth Proportional to 29,473.91, 43,942.87 and 26,149.67

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Solution

The fourth proportional to 29,473.91, 43,942.87 and 26,149.67 is: 38,986.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,473.91 : 43,942.87 = 26,149.67 : x
  2. Step 2: Convert to fraction form
    29,473.91/43,942.87 = 26,149.67/x
  3. Step 3: Cross multiply
    29,473.91x = 43,942.87 × 26,149.67
  4. Step 4: Simplify right side
    29,473.91x = 1,149,091,418.60
  5. Step 5: Solve for x
    x = 1,149,091,418.60/29,473.91
  6. Step 6: Final answer
    x = 38,986.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.