Home / 19,950.14-27,366.14-19,534.91

Finding the Fourth Proportional to 19,950.14, 27,366.14 and 19,534.91

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Solution

The fourth proportional to 19,950.14, 27,366.14 and 19,534.91 is: 26,796.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,950.14 : 27,366.14 = 19,534.91 : x
  2. Step 2: Convert to fraction form
    19,950.14/27,366.14 = 19,534.91/x
  3. Step 3: Cross multiply
    19,950.14x = 27,366.14 × 19,534.91
  4. Step 4: Simplify right side
    19,950.14x = 534,594,847.44
  5. Step 5: Solve for x
    x = 534,594,847.44/19,950.14
  6. Step 6: Final answer
    x = 26,796.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.