Home / 16,626.06-22,934.34-9,909.54

Finding the Fourth Proportional to 16,626.06, 22,934.34 and 9,909.54

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Solution

The fourth proportional to 16,626.06, 22,934.34 and 9,909.54 is: 13,669.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,626.06 : 22,934.34 = 9,909.54 : x
  2. Step 2: Convert to fraction form
    16,626.06/22,934.34 = 9,909.54/x
  3. Step 3: Cross multiply
    16,626.06x = 22,934.34 × 9,909.54
  4. Step 4: Simplify right side
    16,626.06x = 227,268,759.60
  5. Step 5: Solve for x
    x = 227,268,759.60/16,626.06
  6. Step 6: Final answer
    x = 13,669.43

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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.