Home / 16,182.24-22,333.62-9,110.04

Finding the Fourth Proportional to 16,182.24, 22,333.62 and 9,110.04

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Solution

The fourth proportional to 16,182.24, 22,333.62 and 9,110.04 is: 12,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,182.24 : 22,333.62 = 9,110.04 : x
  2. Step 2: Convert to fraction form
    16,182.24/22,333.62 = 9,110.04/x
  3. Step 3: Cross multiply
    16,182.24x = 22,333.62 × 9,110.04
  4. Step 4: Simplify right side
    16,182.24x = 203,460,171.54
  5. Step 5: Solve for x
    x = 203,460,171.54/16,182.24
  6. Step 6: Final answer
    x = 12,573.05

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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.