Home / 32,136.10-48,206.56-9,951.82

Finding the Fourth Proportional to 32,136.10, 48,206.56 and 9,951.82

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Solution

The fourth proportional to 32,136.10, 48,206.56 and 9,951.82 is: 14,928.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,136.10 : 48,206.56 = 9,951.82 : x
  2. Step 2: Convert to fraction form
    32,136.10/48,206.56 = 9,951.82/x
  3. Step 3: Cross multiply
    32,136.10x = 48,206.56 × 9,951.82
  4. Step 4: Simplify right side
    32,136.10x = 479,743,007.94
  5. Step 5: Solve for x
    x = 479,743,007.94/32,136.10
  6. Step 6: Final answer
    x = 14,928.48

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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.