Home / 36,739.81-50,702.25-22,589.92

Finding the Fourth Proportional to 36,739.81, 50,702.25 and 22,589.92

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Solution

The fourth proportional to 36,739.81, 50,702.25 and 22,589.92 is: 31,174.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,739.81 : 50,702.25 = 22,589.92 : x
  2. Step 2: Convert to fraction form
    36,739.81/50,702.25 = 22,589.92/x
  3. Step 3: Cross multiply
    36,739.81x = 50,702.25 × 22,589.92
  4. Step 4: Simplify right side
    36,739.81x = 1,145,359,771.32
  5. Step 5: Solve for x
    x = 1,145,359,771.32/36,739.81
  6. Step 6: Final answer
    x = 31,174.90

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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.