Home / 8,351.19-11,524.61-4,625.19

Finding the Fourth Proportional to 8,351.19, 11,524.61 and 4,625.19

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Solution

The fourth proportional to 8,351.19, 11,524.61 and 4,625.19 is: 6,382.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351.19 : 11,524.61 = 4,625.19 : x
  2. Step 2: Convert to fraction form
    8,351.19/11,524.61 = 4,625.19/x
  3. Step 3: Cross multiply
    8,351.19x = 11,524.61 × 4,625.19
  4. Step 4: Simplify right side
    8,351.19x = 53,303,510.93
  5. Step 5: Solve for x
    x = 53,303,510.93/8,351.19
  6. Step 6: Final answer
    x = 6,382.74

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Half scale
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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.