Home / 36,726.66-55,090.35-14,545.44

Finding the Fourth Proportional to 36,726.66, 55,090.35 and 14,545.44

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Solution

The fourth proportional to 36,726.66, 55,090.35 and 14,545.44 is: 21,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,726.66 : 55,090.35 = 14,545.44 : x
  2. Step 2: Convert to fraction form
    36,726.66/55,090.35 = 14,545.44/x
  3. Step 3: Cross multiply
    36,726.66x = 55,090.35 × 14,545.44
  4. Step 4: Simplify right side
    36,726.66x = 801,313,380.50
  5. Step 5: Solve for x
    x = 801,313,380.50/36,726.66
  6. Step 6: Final answer
    x = 21,818.30

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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.