Home / 2,474.46-3,415.98-1,692.60

Finding the Fourth Proportional to 2,474.46, 3,415.98 and 1,692.60

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Solution

The fourth proportional to 2,474.46, 3,415.98 and 1,692.60 is: 2,336.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474.46 : 3,415.98 = 1,692.60 : x
  2. Step 2: Convert to fraction form
    2,474.46/3,415.98 = 1,692.60/x
  3. Step 3: Cross multiply
    2,474.46x = 3,415.98 × 1,692.60
  4. Step 4: Simplify right side
    2,474.46x = 5,781,887.75
  5. Step 5: Solve for x
    x = 5,781,887.75/2,474.46
  6. Step 6: Final answer
    x = 2,336.63

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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.