Home / 16,261.44-24,383.04-5,166.12

Finding the Fourth Proportional to 16,261.44, 24,383.04 and 5,166.12

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Solution

The fourth proportional to 16,261.44, 24,383.04 and 5,166.12 is: 7,746.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,261.44 : 24,383.04 = 5,166.12 : x
  2. Step 2: Convert to fraction form
    16,261.44/24,383.04 = 5,166.12/x
  3. Step 3: Cross multiply
    16,261.44x = 24,383.04 × 5,166.12
  4. Step 4: Simplify right side
    16,261.44x = 125,965,710.60
  5. Step 5: Solve for x
    x = 125,965,710.60/16,261.44
  6. Step 6: Final answer
    x = 7,746.28

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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.