Home / 4,257.36-5,880.60-3,265.92

Finding the Fourth Proportional to 4,257.36, 5,880.60 and 3,265.92

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Solution

The fourth proportional to 4,257.36, 5,880.60 and 3,265.92 is: 4,511.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257.36 : 5,880.60 = 3,265.92 : x
  2. Step 2: Convert to fraction form
    4,257.36/5,880.60 = 3,265.92/x
  3. Step 3: Cross multiply
    4,257.36x = 5,880.60 × 3,265.92
  4. Step 4: Simplify right side
    4,257.36x = 19,205,569.15
  5. Step 5: Solve for x
    x = 19,205,569.15/4,257.36
  6. Step 6: Final answer
    x = 4,511.15

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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.