Home / 8,837.83-12,183.37-6,176.98

Finding the Fourth Proportional to 8,837.83, 12,183.37 and 6,176.98

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Solution

The fourth proportional to 8,837.83, 12,183.37 and 6,176.98 is: 8,515.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.83 : 12,183.37 = 6,176.98 : x
  2. Step 2: Convert to fraction form
    8,837.83/12,183.37 = 6,176.98/x
  3. Step 3: Cross multiply
    8,837.83x = 12,183.37 × 6,176.98
  4. Step 4: Simplify right side
    8,837.83x = 75,256,432.82
  5. Step 5: Solve for x
    x = 75,256,432.82/8,837.83
  6. Step 6: Final answer
    x = 8,515.26

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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.