Home / 3,314.94-4,963.05-1,751.40

Finding the Fourth Proportional to 3,314.94, 4,963.05 and 1,751.40

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Solution

The fourth proportional to 3,314.94, 4,963.05 and 1,751.40 is: 2,622.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314.94 : 4,963.05 = 1,751.40 : x
  2. Step 2: Convert to fraction form
    3,314.94/4,963.05 = 1,751.40/x
  3. Step 3: Cross multiply
    3,314.94x = 4,963.05 × 1,751.40
  4. Step 4: Simplify right side
    3,314.94x = 8,692,285.77
  5. Step 5: Solve for x
    x = 8,692,285.77/3,314.94
  6. Step 6: Final answer
    x = 2,622.15

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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.