Home / 14,062.10-19,405.71-8,093.66

Finding the Fourth Proportional to 14,062.10, 19,405.71 and 8,093.66

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Solution

The fourth proportional to 14,062.10, 19,405.71 and 8,093.66 is: 11,169.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,062.10 : 19,405.71 = 8,093.66 : x
  2. Step 2: Convert to fraction form
    14,062.10/19,405.71 = 8,093.66/x
  3. Step 3: Cross multiply
    14,062.10x = 19,405.71 × 8,093.66
  4. Step 4: Simplify right side
    14,062.10x = 157,063,121.77
  5. Step 5: Solve for x
    x = 157,063,121.77/14,062.10
  6. Step 6: Final answer
    x = 11,169.25

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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.