Home / 6,692.02-10,032.67-3,180.27

Finding the Fourth Proportional to 6,692.02, 10,032.67 and 3,180.27

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Solution

The fourth proportional to 6,692.02, 10,032.67 and 3,180.27 is: 4,767.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692.02 : 10,032.67 = 3,180.27 : x
  2. Step 2: Convert to fraction form
    6,692.02/10,032.67 = 3,180.27/x
  3. Step 3: Cross multiply
    6,692.02x = 10,032.67 × 3,180.27
  4. Step 4: Simplify right side
    6,692.02x = 31,906,599.42
  5. Step 5: Solve for x
    x = 31,906,599.42/6,692.02
  6. Step 6: Final answer
    x = 4,767.86

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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.