Home / 2,047.14-3,070.44-1,702.62

Finding the Fourth Proportional to 2,047.14, 3,070.44 and 1,702.62

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Solution

The fourth proportional to 2,047.14, 3,070.44 and 1,702.62 is: 2,553.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047.14 : 3,070.44 = 1,702.62 : x
  2. Step 2: Convert to fraction form
    2,047.14/3,070.44 = 1,702.62/x
  3. Step 3: Cross multiply
    2,047.14x = 3,070.44 × 1,702.62
  4. Step 4: Simplify right side
    2,047.14x = 5,227,792.55
  5. Step 5: Solve for x
    x = 5,227,792.55/2,047.14
  6. Step 6: Final answer
    x = 2,553.71

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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.