Home / 8,110.26-12,164.53-2,563.63

Finding the Fourth Proportional to 8,110.26, 12,164.53 and 2,563.63

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Solution

The fourth proportional to 8,110.26, 12,164.53 and 2,563.63 is: 3,845.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110.26 : 12,164.53 = 2,563.63 : x
  2. Step 2: Convert to fraction form
    8,110.26/12,164.53 = 2,563.63/x
  3. Step 3: Cross multiply
    8,110.26x = 12,164.53 × 2,563.63
  4. Step 4: Simplify right side
    8,110.26x = 31,185,390.46
  5. Step 5: Solve for x
    x = 31,185,390.46/8,110.26
  6. Step 6: Final answer
    x = 3,845.18

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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.