Home / 8,046.16-12,067.98-4,095.76

Finding the Fourth Proportional to 8,046.16, 12,067.98 and 4,095.76

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Solution

The fourth proportional to 8,046.16, 12,067.98 and 4,095.76 is: 6,143.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046.16 : 12,067.98 = 4,095.76 : x
  2. Step 2: Convert to fraction form
    8,046.16/12,067.98 = 4,095.76/x
  3. Step 3: Cross multiply
    8,046.16x = 12,067.98 × 4,095.76
  4. Step 4: Simplify right side
    8,046.16x = 49,427,549.76
  5. Step 5: Solve for x
    x = 49,427,549.76/8,046.16
  6. Step 6: Final answer
    x = 6,143.00

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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.