Home / 14,519.06-21,776.90-4,524.55

Finding the Fourth Proportional to 14,519.06, 21,776.90 and 4,524.55

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Solution

The fourth proportional to 14,519.06, 21,776.90 and 4,524.55 is: 6,786.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,519.06 : 21,776.90 = 4,524.55 : x
  2. Step 2: Convert to fraction form
    14,519.06/21,776.90 = 4,524.55/x
  3. Step 3: Cross multiply
    14,519.06x = 21,776.90 × 4,524.55
  4. Step 4: Simplify right side
    14,519.06x = 98,530,590.66
  5. Step 5: Solve for x
    x = 98,530,590.66/14,519.06
  6. Step 6: Final answer
    x = 6,786.29

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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.