Home / 24,424.32-36,614.46-8,831

Finding the Fourth Proportional to 24,424.32, 36,614.46 and 8,831

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Solution

The fourth proportional to 24,424.32, 36,614.46 and 8,831 is: 13,238.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,424.32 : 36,614.46 = 8,831 : x
  2. Step 2: Convert to fraction form
    24,424.32/36,614.46 = 8,831/x
  3. Step 3: Cross multiply
    24,424.32x = 36,614.46 × 8,831
  4. Step 4: Simplify right side
    24,424.32x = 323,342,296.26
  5. Step 5: Solve for x
    x = 323,342,296.26/24,424.32
  6. Step 6: Final answer
    x = 13,238.54

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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.