Home / 5,012.22-7,519.41-1,502.22

Finding the Fourth Proportional to 5,012.22, 7,519.41 and 1,502.22

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Solution

The fourth proportional to 5,012.22, 7,519.41 and 1,502.22 is: 2,253.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012.22 : 7,519.41 = 1,502.22 : x
  2. Step 2: Convert to fraction form
    5,012.22/7,519.41 = 1,502.22/x
  3. Step 3: Cross multiply
    5,012.22x = 7,519.41 × 1,502.22
  4. Step 4: Simplify right side
    5,012.22x = 11,295,808.09
  5. Step 5: Solve for x
    x = 11,295,808.09/5,012.22
  6. Step 6: Final answer
    x = 2,253.65

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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.