Home / 3,660.52-5,052.23-2,862.26

Finding the Fourth Proportional to 3,660.52, 5,052.23 and 2,862.26

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Solution

The fourth proportional to 3,660.52, 5,052.23 and 2,862.26 is: 3,950.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660.52 : 5,052.23 = 2,862.26 : x
  2. Step 2: Convert to fraction form
    3,660.52/5,052.23 = 2,862.26/x
  3. Step 3: Cross multiply
    3,660.52x = 5,052.23 × 2,862.26
  4. Step 4: Simplify right side
    3,660.52x = 14,460,815.63
  5. Step 5: Solve for x
    x = 14,460,815.63/3,660.52
  6. Step 6: Final answer
    x = 3,950.48

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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.