Home / 19,412.57-26,753.82-14,098.16

Finding the Fourth Proportional to 19,412.57, 26,753.82 and 14,098.16

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Solution

The fourth proportional to 19,412.57, 26,753.82 and 14,098.16 is: 19,429.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,412.57 : 26,753.82 = 14,098.16 : x
  2. Step 2: Convert to fraction form
    19,412.57/26,753.82 = 14,098.16/x
  3. Step 3: Cross multiply
    19,412.57x = 26,753.82 × 14,098.16
  4. Step 4: Simplify right side
    19,412.57x = 377,179,634.97
  5. Step 5: Solve for x
    x = 377,179,634.97/19,412.57
  6. Step 6: Final answer
    x = 19,429.66

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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.