Home / 3,550.56-5,325.84-1,701.28

Finding the Fourth Proportional to 3,550.56, 5,325.84 and 1,701.28

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Solution

The fourth proportional to 3,550.56, 5,325.84 and 1,701.28 is: 2,551.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550.56 : 5,325.84 = 1,701.28 : x
  2. Step 2: Convert to fraction form
    3,550.56/5,325.84 = 1,701.28/x
  3. Step 3: Cross multiply
    3,550.56x = 5,325.84 × 1,701.28
  4. Step 4: Simplify right side
    3,550.56x = 9,060,745.08
  5. Step 5: Solve for x
    x = 9,060,745.08/3,550.56
  6. Step 6: Final answer
    x = 2,551.92

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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.