Home / 11,035.66-16,544.16-4,790.96

Finding the Fourth Proportional to 11,035.66, 16,544.16 and 4,790.96

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Solution

The fourth proportional to 11,035.66, 16,544.16 and 4,790.96 is: 7,182.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,035.66 : 16,544.16 = 4,790.96 : x
  2. Step 2: Convert to fraction form
    11,035.66/16,544.16 = 4,790.96/x
  3. Step 3: Cross multiply
    11,035.66x = 16,544.16 × 4,790.96
  4. Step 4: Simplify right side
    11,035.66x = 79,262,408.79
  5. Step 5: Solve for x
    x = 79,262,408.79/11,035.66
  6. Step 6: Final answer
    x = 7,182.39

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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.