Home / 36,348.72-50,151.72-21,232.56

Finding the Fourth Proportional to 36,348.72, 50,151.72 and 21,232.56

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Solution

The fourth proportional to 36,348.72, 50,151.72 and 21,232.56 is: 29,295.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,348.72 : 50,151.72 = 21,232.56 : x
  2. Step 2: Convert to fraction form
    36,348.72/50,151.72 = 21,232.56/x
  3. Step 3: Cross multiply
    36,348.72x = 50,151.72 × 21,232.56
  4. Step 4: Simplify right side
    36,348.72x = 1,064,849,404.00
  5. Step 5: Solve for x
    x = 1,064,849,404.00/36,348.72
  6. Step 6: Final answer
    x = 29,295.38

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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.