Home / 19,524.75-26,932.03-14,415.04

Finding the Fourth Proportional to 19,524.75, 26,932.03 and 14,415.04

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Solution

The fourth proportional to 19,524.75, 26,932.03 and 14,415.04 is: 19,883.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524.75 : 26,932.03 = 14,415.04 : x
  2. Step 2: Convert to fraction form
    19,524.75/26,932.03 = 14,415.04/x
  3. Step 3: Cross multiply
    19,524.75x = 26,932.03 × 14,415.04
  4. Step 4: Simplify right side
    19,524.75x = 388,226,289.73
  5. Step 5: Solve for x
    x = 388,226,289.73/19,524.75
  6. Step 6: Final answer
    x = 19,883.80

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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.