Home / 14,068.13-19,415.84-8,098.83

Finding the Fourth Proportional to 14,068.13, 19,415.84 and 8,098.83

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Solution

The fourth proportional to 14,068.13, 19,415.84 and 8,098.83 is: 11,177.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,068.13 : 19,415.84 = 8,098.83 : x
  2. Step 2: Convert to fraction form
    14,068.13/19,415.84 = 8,098.83/x
  3. Step 3: Cross multiply
    14,068.13x = 19,415.84 × 8,098.83
  4. Step 4: Simplify right side
    14,068.13x = 157,245,546.97
  5. Step 5: Solve for x
    x = 157,245,546.97/14,068.13
  6. Step 6: Final answer
    x = 11,177.43

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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.