Home / 5,692.23-8,532.66-2,725.20

Finding the Fourth Proportional to 5,692.23, 8,532.66 and 2,725.20

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Solution

The fourth proportional to 5,692.23, 8,532.66 and 2,725.20 is: 4,085.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692.23 : 8,532.66 = 2,725.20 : x
  2. Step 2: Convert to fraction form
    5,692.23/8,532.66 = 2,725.20/x
  3. Step 3: Cross multiply
    5,692.23x = 8,532.66 × 2,725.20
  4. Step 4: Simplify right side
    5,692.23x = 23,253,205.03
  5. Step 5: Solve for x
    x = 23,253,205.03/5,692.23
  6. Step 6: Final answer
    x = 4,085.08

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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.