Home / 8,350.41-11,524.63-4,813.64

Finding the Fourth Proportional to 8,350.41, 11,524.63 and 4,813.64

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Solution

The fourth proportional to 8,350.41, 11,524.63 and 4,813.64 is: 6,643.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350.41 : 11,524.63 = 4,813.64 : x
  2. Step 2: Convert to fraction form
    8,350.41/11,524.63 = 4,813.64/x
  3. Step 3: Cross multiply
    8,350.41x = 11,524.63 × 4,813.64
  4. Step 4: Simplify right side
    8,350.41x = 55,475,467.36
  5. Step 5: Solve for x
    x = 55,475,467.36/8,350.41
  6. Step 6: Final answer
    x = 6,643.44

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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.