Home / 3,411.36-4,708.26-2,348.24

Finding the Fourth Proportional to 3,411.36, 4,708.26 and 2,348.24

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Solution

The fourth proportional to 3,411.36, 4,708.26 and 2,348.24 is: 3,240.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411.36 : 4,708.26 = 2,348.24 : x
  2. Step 2: Convert to fraction form
    3,411.36/4,708.26 = 2,348.24/x
  3. Step 3: Cross multiply
    3,411.36x = 4,708.26 × 2,348.24
  4. Step 4: Simplify right side
    3,411.36x = 11,056,100.92
  5. Step 5: Solve for x
    x = 11,056,100.92/3,411.36
  6. Step 6: Final answer
    x = 3,240.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.