Home / 11,167.45-16,751.07-3,376.26

Finding the Fourth Proportional to 11,167.45, 16,751.07 and 3,376.26

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Solution

The fourth proportional to 11,167.45, 16,751.07 and 3,376.26 is: 5,064.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,167.45 : 16,751.07 = 3,376.26 : x
  2. Step 2: Convert to fraction form
    11,167.45/16,751.07 = 3,376.26/x
  3. Step 3: Cross multiply
    11,167.45x = 16,751.07 × 3,376.26
  4. Step 4: Simplify right side
    11,167.45x = 56,555,967.60
  5. Step 5: Solve for x
    x = 56,555,967.60/11,167.45
  6. Step 6: Final answer
    x = 5,064.36

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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.