Home / 2,476.07-3,708.19-1,433.87

Finding the Fourth Proportional to 2,476.07, 3,708.19 and 1,433.87

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Solution

The fourth proportional to 2,476.07, 3,708.19 and 1,433.87 is: 2,147.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476.07 : 3,708.19 = 1,433.87 : x
  2. Step 2: Convert to fraction form
    2,476.07/3,708.19 = 1,433.87/x
  3. Step 3: Cross multiply
    2,476.07x = 3,708.19 × 1,433.87
  4. Step 4: Simplify right side
    2,476.07x = 5,317,062.40
  5. Step 5: Solve for x
    x = 5,317,062.40/2,476.07
  6. Step 6: Final answer
    x = 2,147.38

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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.