Home / 32,214.52-48,319.62-8,839

Finding the Fourth Proportional to 32,214.52, 48,319.62 and 8,839

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Solution

The fourth proportional to 32,214.52, 48,319.62 and 8,839 is: 13,257.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,214.52 : 48,319.62 = 8,839 : x
  2. Step 2: Convert to fraction form
    32,214.52/48,319.62 = 8,839/x
  3. Step 3: Cross multiply
    32,214.52x = 48,319.62 × 8,839
  4. Step 4: Simplify right side
    32,214.52x = 427,097,121.18
  5. Step 5: Solve for x
    x = 427,097,121.18/32,214.52
  6. Step 6: Final answer
    x = 13,257.91

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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.