Home / 36,137.52-49,886.49-21,024.66

Finding the Fourth Proportional to 36,137.52, 49,886.49 and 21,024.66

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Solution

The fourth proportional to 36,137.52, 49,886.49 and 21,024.66 is: 29,023.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,137.52 : 49,886.49 = 21,024.66 : x
  2. Step 2: Convert to fraction form
    36,137.52/49,886.49 = 21,024.66/x
  3. Step 3: Cross multiply
    36,137.52x = 49,886.49 × 21,024.66
  4. Step 4: Simplify right side
    36,137.52x = 1,048,846,490.84
  5. Step 5: Solve for x
    x = 1,048,846,490.84/36,137.52
  6. Step 6: Final answer
    x = 29,023.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.