Home / 4,850.94-6,692.76-2,862.18

Finding the Fourth Proportional to 4,850.94, 6,692.76 and 2,862.18

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Solution

The fourth proportional to 4,850.94, 6,692.76 and 2,862.18 is: 3,948.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.94 : 6,692.76 = 2,862.18 : x
  2. Step 2: Convert to fraction form
    4,850.94/6,692.76 = 2,862.18/x
  3. Step 3: Cross multiply
    4,850.94x = 6,692.76 × 2,862.18
  4. Step 4: Simplify right side
    4,850.94x = 19,155,883.82
  5. Step 5: Solve for x
    x = 19,155,883.82/4,850.94
  6. Step 6: Final answer
    x = 3,948.90

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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.