Home / 36,399.25-54,566.37-14,207.44

Finding the Fourth Proportional to 36,399.25, 54,566.37 and 14,207.44

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Solution

The fourth proportional to 36,399.25, 54,566.37 and 14,207.44 is: 21,298.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,399.25 : 54,566.37 = 14,207.44 : x
  2. Step 2: Convert to fraction form
    36,399.25/54,566.37 = 14,207.44/x
  3. Step 3: Cross multiply
    36,399.25x = 54,566.37 × 14,207.44
  4. Step 4: Simplify right side
    36,399.25x = 775,248,427.79
  5. Step 5: Solve for x
    x = 775,248,427.79/36,399.25
  6. Step 6: Final answer
    x = 21,298.47

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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.