Home / 36,382.37-54,594.48-15,320.75

Finding the Fourth Proportional to 36,382.37, 54,594.48 and 15,320.75

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Solution

The fourth proportional to 36,382.37, 54,594.48 and 15,320.75 is: 22,989.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382.37 : 54,594.48 = 15,320.75 : x
  2. Step 2: Convert to fraction form
    36,382.37/54,594.48 = 15,320.75/x
  3. Step 3: Cross multiply
    36,382.37x = 54,594.48 × 15,320.75
  4. Step 4: Simplify right side
    36,382.37x = 836,428,379.46
  5. Step 5: Solve for x
    x = 836,428,379.46/36,382.37
  6. Step 6: Final answer
    x = 22,989.94

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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.