Home / 11,110.75-16,674.33-5,267.38

Finding the Fourth Proportional to 11,110.75, 16,674.33 and 5,267.38

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Solution

The fourth proportional to 11,110.75, 16,674.33 and 5,267.38 is: 7,904.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110.75 : 16,674.33 = 5,267.38 : x
  2. Step 2: Convert to fraction form
    11,110.75/16,674.33 = 5,267.38/x
  3. Step 3: Cross multiply
    11,110.75x = 16,674.33 × 5,267.38
  4. Step 4: Simplify right side
    11,110.75x = 87,830,032.36
  5. Step 5: Solve for x
    x = 87,830,032.36/11,110.75
  6. Step 6: Final answer
    x = 7,904.96

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1.5x scale

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.