Home / 8,014.74-12,024.54-5,679.26

Finding the Fourth Proportional to 8,014.74, 12,024.54 and 5,679.26

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Solution

The fourth proportional to 8,014.74, 12,024.54 and 5,679.26 is: 8,520.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014.74 : 12,024.54 = 5,679.26 : x
  2. Step 2: Convert to fraction form
    8,014.74/12,024.54 = 5,679.26/x
  3. Step 3: Cross multiply
    8,014.74x = 12,024.54 × 5,679.26
  4. Step 4: Simplify right side
    8,014.74x = 68,290,489.04
  5. Step 5: Solve for x
    x = 68,290,489.04/8,014.74
  6. Step 6: Final answer
    x = 8,520.61

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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.