Home / 36,649.40-50,581.61-23,221.91

Finding the Fourth Proportional to 36,649.40, 50,581.61 and 23,221.91

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Solution

The fourth proportional to 36,649.40, 50,581.61 and 23,221.91 is: 32,049.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,649.40 : 50,581.61 = 23,221.91 : x
  2. Step 2: Convert to fraction form
    36,649.40/50,581.61 = 23,221.91/x
  3. Step 3: Cross multiply
    36,649.40x = 50,581.61 × 23,221.91
  4. Step 4: Simplify right side
    36,649.40x = 1,174,601,595.08
  5. Step 5: Solve for x
    x = 1,174,601,595.08/36,649.40
  6. Step 6: Final answer
    x = 32,049.68

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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.