Home / 8,092.22-12,127.05-6,116.23

Finding the Fourth Proportional to 8,092.22, 12,127.05 and 6,116.23

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Solution

The fourth proportional to 8,092.22, 12,127.05 and 6,116.23 is: 9,165.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092.22 : 12,127.05 = 6,116.23 : x
  2. Step 2: Convert to fraction form
    8,092.22/12,127.05 = 6,116.23/x
  3. Step 3: Cross multiply
    8,092.22x = 12,127.05 × 6,116.23
  4. Step 4: Simplify right side
    8,092.22x = 74,171,827.02
  5. Step 5: Solve for x
    x = 74,171,827.02/8,092.22
  6. Step 6: Final answer
    x = 9,165.82

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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.