Home / 22,301.83-30,760.46-14,336.44

Finding the Fourth Proportional to 22,301.83, 30,760.46 and 14,336.44

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Solution

The fourth proportional to 22,301.83, 30,760.46 and 14,336.44 is: 19,773.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,301.83 : 30,760.46 = 14,336.44 : x
  2. Step 2: Convert to fraction form
    22,301.83/30,760.46 = 14,336.44/x
  3. Step 3: Cross multiply
    22,301.83x = 30,760.46 × 14,336.44
  4. Step 4: Simplify right side
    22,301.83x = 440,995,567.37
  5. Step 5: Solve for x
    x = 440,995,567.37/22,301.83
  6. Step 6: Final answer
    x = 19,773.96

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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.