Home / 8,094.96-11,167.80-4,945.68

Finding the Fourth Proportional to 8,094.96, 11,167.80 and 4,945.68

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Solution

The fourth proportional to 8,094.96, 11,167.80 and 4,945.68 is: 6,823.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094.96 : 11,167.80 = 4,945.68 : x
  2. Step 2: Convert to fraction form
    8,094.96/11,167.80 = 4,945.68/x
  3. Step 3: Cross multiply
    8,094.96x = 11,167.80 × 4,945.68
  4. Step 4: Simplify right side
    8,094.96x = 55,232,365.10
  5. Step 5: Solve for x
    x = 55,232,365.10/8,094.96
  6. Step 6: Final answer
    x = 6,823.06

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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.