Home / 5,697.14-8,540.92-2,001.79

Finding the Fourth Proportional to 5,697.14, 8,540.92 and 2,001.79

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Solution

The fourth proportional to 5,697.14, 8,540.92 and 2,001.79 is: 3,001.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,697.14 : 8,540.92 = 2,001.79 : x
  2. Step 2: Convert to fraction form
    5,697.14/8,540.92 = 2,001.79/x
  3. Step 3: Cross multiply
    5,697.14x = 8,540.92 × 2,001.79
  4. Step 4: Simplify right side
    5,697.14x = 17,097,111.77
  5. Step 5: Solve for x
    x = 17,097,111.77/5,697.14
  6. Step 6: Final answer
    x = 3,001.00

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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.