Home / 4,182.01-5,771.18-2,319.01

Finding the Fourth Proportional to 4,182.01, 5,771.18 and 2,319.01

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Solution

The fourth proportional to 4,182.01, 5,771.18 and 2,319.01 is: 3,200.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182.01 : 5,771.18 = 2,319.01 : x
  2. Step 2: Convert to fraction form
    4,182.01/5,771.18 = 2,319.01/x
  3. Step 3: Cross multiply
    4,182.01x = 5,771.18 × 2,319.01
  4. Step 4: Simplify right side
    4,182.01x = 13,383,425.17
  5. Step 5: Solve for x
    x = 13,383,425.17/4,182.01
  6. Step 6: Final answer
    x = 3,200.24

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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.