Home / 3,692.04-5,095.98-2,276.87

Finding the Fourth Proportional to 3,692.04, 5,095.98 and 2,276.87

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Solution

The fourth proportional to 3,692.04, 5,095.98 and 2,276.87 is: 3,142.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692.04 : 5,095.98 = 2,276.87 : x
  2. Step 2: Convert to fraction form
    3,692.04/5,095.98 = 2,276.87/x
  3. Step 3: Cross multiply
    3,692.04x = 5,095.98 × 2,276.87
  4. Step 4: Simplify right side
    3,692.04x = 11,602,884.73
  5. Step 5: Solve for x
    x = 11,602,884.73/3,692.04
  6. Step 6: Final answer
    x = 3,142.67

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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.