Home / 4,485.54-6,725.73-1,849.95

Finding the Fourth Proportional to 4,485.54, 6,725.73 and 1,849.95

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Solution

The fourth proportional to 4,485.54, 6,725.73 and 1,849.95 is: 2,773.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485.54 : 6,725.73 = 1,849.95 : x
  2. Step 2: Convert to fraction form
    4,485.54/6,725.73 = 1,849.95/x
  3. Step 3: Cross multiply
    4,485.54x = 6,725.73 × 1,849.95
  4. Step 4: Simplify right side
    4,485.54x = 12,442,264.21
  5. Step 5: Solve for x
    x = 12,442,264.21/4,485.54
  6. Step 6: Final answer
    x = 2,773.86

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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.