Home / 5,835.20-8,052.48-3,182.58

Finding the Fourth Proportional to 5,835.20, 8,052.48 and 3,182.58

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Solution

The fourth proportional to 5,835.20, 8,052.48 and 3,182.58 is: 4,391.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,835.20 : 8,052.48 = 3,182.58 : x
  2. Step 2: Convert to fraction form
    5,835.20/8,052.48 = 3,182.58/x
  3. Step 3: Cross multiply
    5,835.20x = 8,052.48 × 3,182.58
  4. Step 4: Simplify right side
    5,835.20x = 25,627,661.80
  5. Step 5: Solve for x
    x = 25,627,661.80/5,835.20
  6. Step 6: Final answer
    x = 4,391.91

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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.