Home / 15,081.66-22,617.24-6,194.46

Finding the Fourth Proportional to 15,081.66, 22,617.24 and 6,194.46

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Solution

The fourth proportional to 15,081.66, 22,617.24 and 6,194.46 is: 9,289.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,081.66 : 22,617.24 = 6,194.46 : x
  2. Step 2: Convert to fraction form
    15,081.66/22,617.24 = 6,194.46/x
  3. Step 3: Cross multiply
    15,081.66x = 22,617.24 × 6,194.46
  4. Step 4: Simplify right side
    15,081.66x = 140,101,588.49
  5. Step 5: Solve for x
    x = 140,101,588.49/15,081.66
  6. Step 6: Final answer
    x = 9,289.53

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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.