Home / 6,692.01-9,234.95-3,707.84

Finding the Fourth Proportional to 6,692.01, 9,234.95 and 3,707.84

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Solution

The fourth proportional to 6,692.01, 9,234.95 and 3,707.84 is: 5,116.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692.01 : 9,234.95 = 3,707.84 : x
  2. Step 2: Convert to fraction form
    6,692.01/9,234.95 = 3,707.84/x
  3. Step 3: Cross multiply
    6,692.01x = 9,234.95 × 3,707.84
  4. Step 4: Simplify right side
    6,692.01x = 34,241,737.20
  5. Step 5: Solve for x
    x = 34,241,737.20/6,692.01
  6. Step 6: Final answer
    x = 5,116.81

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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.