Home / 29,164.37-43,753.52-9,442.95

Finding the Fourth Proportional to 29,164.37, 43,753.52 and 9,442.95

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Solution

The fourth proportional to 29,164.37, 43,753.52 and 9,442.95 is: 14,166.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,164.37 : 43,753.52 = 9,442.95 : x
  2. Step 2: Convert to fraction form
    29,164.37/43,753.52 = 9,442.95/x
  3. Step 3: Cross multiply
    29,164.37x = 43,753.52 × 9,442.95
  4. Step 4: Simplify right side
    29,164.37x = 413,162,301.68
  5. Step 5: Solve for x
    x = 413,162,301.68/29,164.37
  6. Step 6: Final answer
    x = 14,166.68

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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.