Home / 11,026.36-16,529.01-4,099.24

Finding the Fourth Proportional to 11,026.36, 16,529.01 and 4,099.24

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Solution

The fourth proportional to 11,026.36, 16,529.01 and 4,099.24 is: 6,144.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026.36 : 16,529.01 = 4,099.24 : x
  2. Step 2: Convert to fraction form
    11,026.36/16,529.01 = 4,099.24/x
  3. Step 3: Cross multiply
    11,026.36x = 16,529.01 × 4,099.24
  4. Step 4: Simplify right side
    11,026.36x = 67,756,378.95
  5. Step 5: Solve for x
    x = 67,756,378.95/11,026.36
  6. Step 6: Final answer
    x = 6,144.95

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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.