Home / 11,567.66-17,323.50-6,622.30

Finding the Fourth Proportional to 11,567.66, 17,323.50 and 6,622.30

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Solution

The fourth proportional to 11,567.66, 17,323.50 and 6,622.30 is: 9,917.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567.66 : 17,323.50 = 6,622.30 : x
  2. Step 2: Convert to fraction form
    11,567.66/17,323.50 = 6,622.30/x
  3. Step 3: Cross multiply
    11,567.66x = 17,323.50 × 6,622.30
  4. Step 4: Simplify right side
    11,567.66x = 114,721,414.05
  5. Step 5: Solve for x
    x = 114,721,414.05/11,567.66
  6. Step 6: Final answer
    x = 9,917.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.