Home / 14,077.44-19,409.20-10,297.56

Finding the Fourth Proportional to 14,077.44, 19,409.20 and 10,297.56

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Solution

The fourth proportional to 14,077.44, 19,409.20 and 10,297.56 is: 14,197.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,077.44 : 19,409.20 = 10,297.56 : x
  2. Step 2: Convert to fraction form
    14,077.44/19,409.20 = 10,297.56/x
  3. Step 3: Cross multiply
    14,077.44x = 19,409.20 × 10,297.56
  4. Step 4: Simplify right side
    14,077.44x = 199,867,401.55
  5. Step 5: Solve for x
    x = 199,867,401.55/14,077.44
  6. Step 6: Final answer
    x = 14,197.71

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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.