Home / 8,369.46-11,544.66-5,184.27

Finding the Fourth Proportional to 8,369.46, 11,544.66 and 5,184.27

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Solution

The fourth proportional to 8,369.46, 11,544.66 and 5,184.27 is: 7,151.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,369.46 : 11,544.66 = 5,184.27 : x
  2. Step 2: Convert to fraction form
    8,369.46/11,544.66 = 5,184.27/x
  3. Step 3: Cross multiply
    8,369.46x = 11,544.66 × 5,184.27
  4. Step 4: Simplify right side
    8,369.46x = 59,850,634.50
  5. Step 5: Solve for x
    x = 59,850,634.50/8,369.46
  6. Step 6: Final answer
    x = 7,151.07

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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.