Home / 3,955.20-5,932.85-1,033.50

Finding the Fourth Proportional to 3,955.20, 5,932.85 and 1,033.50

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Solution

The fourth proportional to 3,955.20, 5,932.85 and 1,033.50 is: 1,550.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955.20 : 5,932.85 = 1,033.50 : x
  2. Step 2: Convert to fraction form
    3,955.20/5,932.85 = 1,033.50/x
  3. Step 3: Cross multiply
    3,955.20x = 5,932.85 × 1,033.50
  4. Step 4: Simplify right side
    3,955.20x = 6,131,600.48
  5. Step 5: Solve for x
    x = 6,131,600.48/3,955.20
  6. Step 6: Final answer
    x = 1,550.27

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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.