Home / 3,362.31-4,640.10-1,849.94

Finding the Fourth Proportional to 3,362.31, 4,640.10 and 1,849.94

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Solution

The fourth proportional to 3,362.31, 4,640.10 and 1,849.94 is: 2,552.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362.31 : 4,640.10 = 1,849.94 : x
  2. Step 2: Convert to fraction form
    3,362.31/4,640.10 = 1,849.94/x
  3. Step 3: Cross multiply
    3,362.31x = 4,640.10 × 1,849.94
  4. Step 4: Simplify right side
    3,362.31x = 8,583,907.73
  5. Step 5: Solve for x
    x = 8,583,907.73/3,362.31
  6. Step 6: Final answer
    x = 2,552.98

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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.