Home / 8,134.02-11,224.93-4,408.02

Finding the Fourth Proportional to 8,134.02, 11,224.93 and 4,408.02

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Solution

The fourth proportional to 8,134.02, 11,224.93 and 4,408.02 is: 6,083.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134.02 : 11,224.93 = 4,408.02 : x
  2. Step 2: Convert to fraction form
    8,134.02/11,224.93 = 4,408.02/x
  3. Step 3: Cross multiply
    8,134.02x = 11,224.93 × 4,408.02
  4. Step 4: Simplify right side
    8,134.02x = 49,479,715.94
  5. Step 5: Solve for x
    x = 49,479,715.94/8,134.02
  6. Step 6: Final answer
    x = 6,083.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.