Home / 3,692.04-5,095.60-2,200.82

Finding the Fourth Proportional to 3,692.04, 5,095.60 and 2,200.82

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Solution

The fourth proportional to 3,692.04, 5,095.60 and 2,200.82 is: 3,037.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692.04 : 5,095.60 = 2,200.82 : x
  2. Step 2: Convert to fraction form
    3,692.04/5,095.60 = 2,200.82/x
  3. Step 3: Cross multiply
    3,692.04x = 5,095.60 × 2,200.82
  4. Step 4: Simplify right side
    3,692.04x = 11,214,461.91
  5. Step 5: Solve for x
    x = 11,214,461.91/3,692.04
  6. Step 6: Final answer
    x = 3,037.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.