Home / 2,474.09-3,706.25-1,433.45

Finding the Fourth Proportional to 2,474.09, 3,706.25 and 1,433.45

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Solution

The fourth proportional to 2,474.09, 3,706.25 and 1,433.45 is: 2,147.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474.09 : 3,706.25 = 1,433.45 : x
  2. Step 2: Convert to fraction form
    2,474.09/3,706.25 = 1,433.45/x
  3. Step 3: Cross multiply
    2,474.09x = 3,706.25 × 1,433.45
  4. Step 4: Simplify right side
    2,474.09x = 5,312,698.36
  5. Step 5: Solve for x
    x = 5,312,698.36/2,474.09
  6. Step 6: Final answer
    x = 2,147.33

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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.