Home / 3,817.50-5,725.57-1,737.02

Finding the Fourth Proportional to 3,817.50, 5,725.57 and 1,737.02

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Solution

The fourth proportional to 3,817.50, 5,725.57 and 1,737.02 is: 2,605.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817.50 : 5,725.57 = 1,737.02 : x
  2. Step 2: Convert to fraction form
    3,817.50/5,725.57 = 1,737.02/x
  3. Step 3: Cross multiply
    3,817.50x = 5,725.57 × 1,737.02
  4. Step 4: Simplify right side
    3,817.50x = 9,945,429.60
  5. Step 5: Solve for x
    x = 9,945,429.60/3,817.50
  6. Step 6: Final answer
    x = 2,605.22

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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.