Home / 36,952.72-50,987.20-21,032.98

Finding the Fourth Proportional to 36,952.72, 50,987.20 and 21,032.98

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Solution

The fourth proportional to 36,952.72, 50,987.20 and 21,032.98 is: 29,021.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,952.72 : 50,987.20 = 21,032.98 : x
  2. Step 2: Convert to fraction form
    36,952.72/50,987.20 = 21,032.98/x
  3. Step 3: Cross multiply
    36,952.72x = 50,987.20 × 21,032.98
  4. Step 4: Simplify right side
    36,952.72x = 1,072,412,757.86
  5. Step 5: Solve for x
    x = 1,072,412,757.86/36,952.72
  6. Step 6: Final answer
    x = 29,021.21

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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.