Home / 11,027.53-16,536.12-4,006.65

Finding the Fourth Proportional to 11,027.53, 16,536.12 and 4,006.65

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Solution

The fourth proportional to 11,027.53, 16,536.12 and 4,006.65 is: 6,008.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027.53 : 16,536.12 = 4,006.65 : x
  2. Step 2: Convert to fraction form
    11,027.53/16,536.12 = 4,006.65/x
  3. Step 3: Cross multiply
    11,027.53x = 16,536.12 × 4,006.65
  4. Step 4: Simplify right side
    11,027.53x = 66,254,445.20
  5. Step 5: Solve for x
    x = 66,254,445.20/11,027.53
  6. Step 6: Final answer
    x = 6,008.09

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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.