Home / 34,954.44-52,431.22-12,767.56

Finding the Fourth Proportional to 34,954.44, 52,431.22 and 12,767.56

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Solution

The fourth proportional to 34,954.44, 52,431.22 and 12,767.56 is: 19,151.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,954.44 : 52,431.22 = 12,767.56 : x
  2. Step 2: Convert to fraction form
    34,954.44/52,431.22 = 12,767.56/x
  3. Step 3: Cross multiply
    34,954.44x = 52,431.22 × 12,767.56
  4. Step 4: Simplify right side
    34,954.44x = 669,418,747.22
  5. Step 5: Solve for x
    x = 669,418,747.22/34,954.44
  6. Step 6: Final answer
    x = 19,151.18

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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.