Home / 2,470.26-3,701.94-1,738.38

Finding the Fourth Proportional to 2,470.26, 3,701.94 and 1,738.38

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Solution

The fourth proportional to 2,470.26, 3,701.94 and 1,738.38 is: 2,605.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470.26 : 3,701.94 = 1,738.38 : x
  2. Step 2: Convert to fraction form
    2,470.26/3,701.94 = 1,738.38/x
  3. Step 3: Cross multiply
    2,470.26x = 3,701.94 × 1,738.38
  4. Step 4: Simplify right side
    2,470.26x = 6,435,378.46
  5. Step 5: Solve for x
    x = 6,435,378.46/2,470.26
  6. Step 6: Final answer
    x = 2,605.14

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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.