Home / 5,497.17-8,245.68-1,337.17

Finding the Fourth Proportional to 5,497.17, 8,245.68 and 1,337.17

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Solution

The fourth proportional to 5,497.17, 8,245.68 and 1,337.17 is: 2,005.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497.17 : 8,245.68 = 1,337.17 : x
  2. Step 2: Convert to fraction form
    5,497.17/8,245.68 = 1,337.17/x
  3. Step 3: Cross multiply
    5,497.17x = 8,245.68 × 1,337.17
  4. Step 4: Simplify right side
    5,497.17x = 11,025,828.01
  5. Step 5: Solve for x
    x = 11,025,828.01/5,497.17
  6. Step 6: Final answer
    x = 2,005.73

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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.