Home / 36,228.32-54,342.66-16,493.07

Finding the Fourth Proportional to 36,228.32, 54,342.66 and 16,493.07

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Solution

The fourth proportional to 36,228.32, 54,342.66 and 16,493.07 is: 24,739.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,228.32 : 54,342.66 = 16,493.07 : x
  2. Step 2: Convert to fraction form
    36,228.32/54,342.66 = 16,493.07/x
  3. Step 3: Cross multiply
    36,228.32x = 54,342.66 × 16,493.07
  4. Step 4: Simplify right side
    36,228.32x = 896,277,295.37
  5. Step 5: Solve for x
    x = 896,277,295.37/36,228.32
  6. Step 6: Final answer
    x = 24,739.69

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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.