Home / 8,164.73-11,266.92-4,628.00

Finding the Fourth Proportional to 8,164.73, 11,266.92 and 4,628.00

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Solution

The fourth proportional to 8,164.73, 11,266.92 and 4,628.00 is: 6,386.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,164.73 : 11,266.92 = 4,628.00 : x
  2. Step 2: Convert to fraction form
    8,164.73/11,266.92 = 4,628.00/x
  3. Step 3: Cross multiply
    8,164.73x = 11,266.92 × 4,628.00
  4. Step 4: Simplify right side
    8,164.73x = 52,143,249.43
  5. Step 5: Solve for x
    x = 52,143,249.43/8,164.73
  6. Step 6: Final answer
    x = 6,386.41

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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.