Home / 40,771.07-61,174.29-22,064.26

Finding the Fourth Proportional to 40,771.07, 61,174.29 and 22,064.26

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Solution

The fourth proportional to 40,771.07, 61,174.29 and 22,064.26 is: 33,105.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,771.07 : 61,174.29 = 22,064.26 : x
  2. Step 2: Convert to fraction form
    40,771.07/61,174.29 = 22,064.26/x
  3. Step 3: Cross multiply
    40,771.07x = 61,174.29 × 22,064.26
  4. Step 4: Simplify right side
    40,771.07x = 1,349,765,439.88
  5. Step 5: Solve for x
    x = 1,349,765,439.88/40,771.07
  6. Step 6: Final answer
    x = 33,105.96

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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.