Home / 6,702.21-10,053.45-3,192.62

Finding the Fourth Proportional to 6,702.21, 10,053.45 and 3,192.62

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Solution

The fourth proportional to 6,702.21, 10,053.45 and 3,192.62 is: 4,788.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702.21 : 10,053.45 = 3,192.62 : x
  2. Step 2: Convert to fraction form
    6,702.21/10,053.45 = 3,192.62/x
  3. Step 3: Cross multiply
    6,702.21x = 10,053.45 × 3,192.62
  4. Step 4: Simplify right side
    6,702.21x = 32,096,795.27
  5. Step 5: Solve for x
    x = 32,096,795.27/6,702.21
  6. Step 6: Final answer
    x = 4,788.99

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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.