Home / 8,850.02-13,270.22-4,397.92

Finding the Fourth Proportional to 8,850.02, 13,270.22 and 4,397.92

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Solution

The fourth proportional to 8,850.02, 13,270.22 and 4,397.92 is: 6,594.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,850.02 : 13,270.22 = 4,397.92 : x
  2. Step 2: Convert to fraction form
    8,850.02/13,270.22 = 4,397.92/x
  3. Step 3: Cross multiply
    8,850.02x = 13,270.22 × 4,397.92
  4. Step 4: Simplify right side
    8,850.02x = 58,361,365.94
  5. Step 5: Solve for x
    x = 58,361,365.94/8,850.02
  6. Step 6: Final answer
    x = 6,594.49

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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.