Home / 11,166.93-16,743.51-3,770.69

Finding the Fourth Proportional to 11,166.93, 16,743.51 and 3,770.69

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Solution

The fourth proportional to 11,166.93, 16,743.51 and 3,770.69 is: 5,653.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,166.93 : 16,743.51 = 3,770.69 : x
  2. Step 2: Convert to fraction form
    11,166.93/16,743.51 = 3,770.69/x
  3. Step 3: Cross multiply
    11,166.93x = 16,743.51 × 3,770.69
  4. Step 4: Simplify right side
    11,166.93x = 63,134,502.00
  5. Step 5: Solve for x
    x = 63,134,502.00/11,166.93
  6. Step 6: Final answer
    x = 5,653.70

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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.