Home / 8,837.92-12,196.16-4,858.80

Finding the Fourth Proportional to 8,837.92, 12,196.16 and 4,858.80

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Solution

The fourth proportional to 8,837.92, 12,196.16 and 4,858.80 is: 6,705.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.92 : 12,196.16 = 4,858.80 : x
  2. Step 2: Convert to fraction form
    8,837.92/12,196.16 = 4,858.80/x
  3. Step 3: Cross multiply
    8,837.92x = 12,196.16 × 4,858.80
  4. Step 4: Simplify right side
    8,837.92x = 59,258,702.21
  5. Step 5: Solve for x
    x = 59,258,702.21/8,837.92
  6. Step 6: Final answer
    x = 6,705.05

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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.