Home / 14,107.16-19,466.66-8,057.37

Finding the Fourth Proportional to 14,107.16, 19,466.66 and 8,057.37

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Solution

The fourth proportional to 14,107.16, 19,466.66 and 8,057.37 is: 11,118.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,107.16 : 19,466.66 = 8,057.37 : x
  2. Step 2: Convert to fraction form
    14,107.16/19,466.66 = 8,057.37/x
  3. Step 3: Cross multiply
    14,107.16x = 19,466.66 × 8,057.37
  4. Step 4: Simplify right side
    14,107.16x = 156,850,175.43
  5. Step 5: Solve for x
    x = 156,850,175.43/14,107.16
  6. Step 6: Final answer
    x = 11,118.48

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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.