Home / 6,174.82-9,262.21-1,557.82

Finding the Fourth Proportional to 6,174.82, 9,262.21 and 1,557.82

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Solution

The fourth proportional to 6,174.82, 9,262.21 and 1,557.82 is: 2,336.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174.82 : 9,262.21 = 1,557.82 : x
  2. Step 2: Convert to fraction form
    6,174.82/9,262.21 = 1,557.82/x
  3. Step 3: Cross multiply
    6,174.82x = 9,262.21 × 1,557.82
  4. Step 4: Simplify right side
    6,174.82x = 14,428,855.98
  5. Step 5: Solve for x
    x = 14,428,855.98/6,174.82
  6. Step 6: Final answer
    x = 2,336.72

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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.