Home / 14,063.24-19,380.44-10,077.44

Finding the Fourth Proportional to 14,063.24, 19,380.44 and 10,077.44

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Solution

The fourth proportional to 14,063.24, 19,380.44 and 10,077.44 is: 13,887.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063.24 : 19,380.44 = 10,077.44 : x
  2. Step 2: Convert to fraction form
    14,063.24/19,380.44 = 10,077.44/x
  3. Step 3: Cross multiply
    14,063.24x = 19,380.44 × 10,077.44
  4. Step 4: Simplify right side
    14,063.24x = 195,305,149.56
  5. Step 5: Solve for x
    x = 195,305,149.56/14,063.24
  6. Step 6: Final answer
    x = 13,887.63

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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.