Home / 19,327.93-26,685.33-14,843.63

Finding the Fourth Proportional to 19,327.93, 26,685.33 and 14,843.63

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Solution

The fourth proportional to 19,327.93, 26,685.33 and 14,843.63 is: 20,494.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,327.93 : 26,685.33 = 14,843.63 : x
  2. Step 2: Convert to fraction form
    19,327.93/26,685.33 = 14,843.63/x
  3. Step 3: Cross multiply
    19,327.93x = 26,685.33 × 14,843.63
  4. Step 4: Simplify right side
    19,327.93x = 396,107,164.95
  5. Step 5: Solve for x
    x = 396,107,164.95/19,327.93
  6. Step 6: Final answer
    x = 20,494.03

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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.