Home / 22,704.06-33,990.48-14,393.46

Finding the Fourth Proportional to 22,704.06, 33,990.48 and 14,393.46

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Solution

The fourth proportional to 22,704.06, 33,990.48 and 14,393.46 is: 21,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,704.06 : 33,990.48 = 14,393.46 : x
  2. Step 2: Convert to fraction form
    22,704.06/33,990.48 = 14,393.46/x
  3. Step 3: Cross multiply
    22,704.06x = 33,990.48 × 14,393.46
  4. Step 4: Simplify right side
    22,704.06x = 489,240,614.26
  5. Step 5: Solve for x
    x = 489,240,614.26/22,704.06
  6. Step 6: Final answer
    x = 21,548.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.