Home / 6,134.23-8,462.40-3,614.62

Finding the Fourth Proportional to 6,134.23, 8,462.40 and 3,614.62

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Solution

The fourth proportional to 6,134.23, 8,462.40 and 3,614.62 is: 4,986.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134.23 : 8,462.40 = 3,614.62 : x
  2. Step 2: Convert to fraction form
    6,134.23/8,462.40 = 3,614.62/x
  3. Step 3: Cross multiply
    6,134.23x = 8,462.40 × 3,614.62
  4. Step 4: Simplify right side
    6,134.23x = 30,588,317.98
  5. Step 5: Solve for x
    x = 30,588,317.98/6,134.23
  6. Step 6: Final answer
    x = 4,986.50

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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.