Home / 8,024.83-11,074.34-4,439.60

Finding the Fourth Proportional to 8,024.83, 11,074.34 and 4,439.60

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Solution

The fourth proportional to 8,024.83, 11,074.34 and 4,439.60 is: 6,126.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.83 : 11,074.34 = 4,439.60 : x
  2. Step 2: Convert to fraction form
    8,024.83/11,074.34 = 4,439.60/x
  3. Step 3: Cross multiply
    8,024.83x = 11,074.34 × 4,439.60
  4. Step 4: Simplify right side
    8,024.83x = 49,165,637.12
  5. Step 5: Solve for x
    x = 49,165,637.12/8,024.83
  6. Step 6: Final answer
    x = 6,126.69

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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.