Home / 36,774.46-55,167.75-14,587.96

Finding the Fourth Proportional to 36,774.46, 55,167.75 and 14,587.96

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Solution

The fourth proportional to 36,774.46, 55,167.75 and 14,587.96 is: 21,884.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,774.46 : 55,167.75 = 14,587.96 : x
  2. Step 2: Convert to fraction form
    36,774.46/55,167.75 = 14,587.96/x
  3. Step 3: Cross multiply
    36,774.46x = 55,167.75 × 14,587.96
  4. Step 4: Simplify right side
    36,774.46x = 804,784,930.29
  5. Step 5: Solve for x
    x = 804,784,930.29/36,774.46
  6. Step 6: Final answer
    x = 21,884.34

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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.