Home / 8,006.43-12,008.29-2,458.27

Finding the Fourth Proportional to 8,006.43, 12,008.29 and 2,458.27

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Solution

The fourth proportional to 8,006.43, 12,008.29 and 2,458.27 is: 3,686.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006.43 : 12,008.29 = 2,458.27 : x
  2. Step 2: Convert to fraction form
    8,006.43/12,008.29 = 2,458.27/x
  3. Step 3: Cross multiply
    8,006.43x = 12,008.29 × 2,458.27
  4. Step 4: Simplify right side
    8,006.43x = 29,519,571.90
  5. Step 5: Solve for x
    x = 29,519,571.90/8,006.43
  6. Step 6: Final answer
    x = 3,686.98

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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.