Home / 11,126.67-16,692.57-3,335.64

Finding the Fourth Proportional to 11,126.67, 16,692.57 and 3,335.64

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Solution

The fourth proportional to 11,126.67, 16,692.57 and 3,335.64 is: 5,004.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,126.67 : 16,692.57 = 3,335.64 : x
  2. Step 2: Convert to fraction form
    11,126.67/16,692.57 = 3,335.64/x
  3. Step 3: Cross multiply
    11,126.67x = 16,692.57 × 3,335.64
  4. Step 4: Simplify right side
    11,126.67x = 55,680,404.19
  5. Step 5: Solve for x
    x = 55,680,404.19/11,126.67
  6. Step 6: Final answer
    x = 5,004.23

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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.