Home / 36,026.24-54,002.43-14,978.49

Finding the Fourth Proportional to 36,026.24, 54,002.43 and 14,978.49

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Solution

The fourth proportional to 36,026.24, 54,002.43 and 14,978.49 is: 22,452.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,026.24 : 54,002.43 = 14,978.49 : x
  2. Step 2: Convert to fraction form
    36,026.24/54,002.43 = 14,978.49/x
  3. Step 3: Cross multiply
    36,026.24x = 54,002.43 × 14,978.49
  4. Step 4: Simplify right side
    36,026.24x = 808,874,857.73
  5. Step 5: Solve for x
    x = 808,874,857.73/36,026.24
  6. Step 6: Final answer
    x = 22,452.38

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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.