Home / 3,725.54-5,584.83-1,258.63

Finding the Fourth Proportional to 3,725.54, 5,584.83 and 1,258.63

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Solution

The fourth proportional to 3,725.54, 5,584.83 and 1,258.63 is: 1,886.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725.54 : 5,584.83 = 1,258.63 : x
  2. Step 2: Convert to fraction form
    3,725.54/5,584.83 = 1,258.63/x
  3. Step 3: Cross multiply
    3,725.54x = 5,584.83 × 1,258.63
  4. Step 4: Simplify right side
    3,725.54x = 7,029,241.56
  5. Step 5: Solve for x
    x = 7,029,241.56/3,725.54
  6. Step 6: Final answer
    x = 1,886.77

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1.5x scale

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.