Home / 4,626.30-6,936.57-1,995.46

Finding the Fourth Proportional to 4,626.30, 6,936.57 and 1,995.46

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Solution

The fourth proportional to 4,626.30, 6,936.57 and 1,995.46 is: 2,991.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626.30 : 6,936.57 = 1,995.46 : x
  2. Step 2: Convert to fraction form
    4,626.30/6,936.57 = 1,995.46/x
  3. Step 3: Cross multiply
    4,626.30x = 6,936.57 × 1,995.46
  4. Step 4: Simplify right side
    4,626.30x = 13,841,647.97
  5. Step 5: Solve for x
    x = 13,841,647.97/4,626.30
  6. Step 6: Final answer
    x = 2,991.95

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1.5x scale

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.