Home / 3,504.87-5,258.52-1,556.82

Finding the Fourth Proportional to 3,504.87, 5,258.52 and 1,556.82

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Solution

The fourth proportional to 3,504.87, 5,258.52 and 1,556.82 is: 2,335.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504.87 : 5,258.52 = 1,556.82 : x
  2. Step 2: Convert to fraction form
    3,504.87/5,258.52 = 1,556.82/x
  3. Step 3: Cross multiply
    3,504.87x = 5,258.52 × 1,556.82
  4. Step 4: Simplify right side
    3,504.87x = 8,186,569.11
  5. Step 5: Solve for x
    x = 8,186,569.11/3,504.87
  6. Step 6: Final answer
    x = 2,335.77

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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.