Home / 4,632.12-6,947.25-1,669.95

Finding the Fourth Proportional to 4,632.12, 6,947.25 and 1,669.95

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Solution

The fourth proportional to 4,632.12, 6,947.25 and 1,669.95 is: 2,504.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632.12 : 6,947.25 = 1,669.95 : x
  2. Step 2: Convert to fraction form
    4,632.12/6,947.25 = 1,669.95/x
  3. Step 3: Cross multiply
    4,632.12x = 6,947.25 × 1,669.95
  4. Step 4: Simplify right side
    4,632.12x = 11,601,560.14
  5. Step 5: Solve for x
    x = 11,601,560.14/4,632.12
  6. Step 6: Final answer
    x = 2,504.59

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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.