Home / 36,975.24-55,471.96-14,782.66

Finding the Fourth Proportional to 36,975.24, 55,471.96 and 14,782.66

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Solution

The fourth proportional to 36,975.24, 55,471.96 and 14,782.66 is: 22,177.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,975.24 : 55,471.96 = 14,782.66 : x
  2. Step 2: Convert to fraction form
    36,975.24/55,471.96 = 14,782.66/x
  3. Step 3: Cross multiply
    36,975.24x = 55,471.96 × 14,782.66
  4. Step 4: Simplify right side
    36,975.24x = 820,023,124.21
  5. Step 5: Solve for x
    x = 820,023,124.21/36,975.24
  6. Step 6: Final answer
    x = 22,177.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.