Home / 29,188.91-43,763.37-10,468.55

Finding the Fourth Proportional to 29,188.91, 43,763.37 and 10,468.55

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Solution

The fourth proportional to 29,188.91, 43,763.37 and 10,468.55 is: 15,695.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,188.91 : 43,763.37 = 10,468.55 : x
  2. Step 2: Convert to fraction form
    29,188.91/43,763.37 = 10,468.55/x
  3. Step 3: Cross multiply
    29,188.91x = 43,763.37 × 10,468.55
  4. Step 4: Simplify right side
    29,188.91x = 458,138,808.20
  5. Step 5: Solve for x
    x = 458,138,808.20/29,188.91
  6. Step 6: Final answer
    x = 15,695.65

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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.