Home / 36,462.53-50,324.79-21,354.29

Finding the Fourth Proportional to 36,462.53, 50,324.79 and 21,354.29

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Solution

The fourth proportional to 36,462.53, 50,324.79 and 21,354.29 is: 29,472.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,462.53 : 50,324.79 = 21,354.29 : x
  2. Step 2: Convert to fraction form
    36,462.53/50,324.79 = 21,354.29/x
  3. Step 3: Cross multiply
    36,462.53x = 50,324.79 × 21,354.29
  4. Step 4: Simplify right side
    36,462.53x = 1,074,649,908.23
  5. Step 5: Solve for x
    x = 1,074,649,908.23/36,462.53
  6. Step 6: Final answer
    x = 29,472.72

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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.