Home / 14,063.44-19,408.96-8,095.36

Finding the Fourth Proportional to 14,063.44, 19,408.96 and 8,095.36

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Solution

The fourth proportional to 14,063.44, 19,408.96 and 8,095.36 is: 11,172.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063.44 : 19,408.96 = 8,095.36 : x
  2. Step 2: Convert to fraction form
    14,063.44/19,408.96 = 8,095.36/x
  3. Step 3: Cross multiply
    14,063.44x = 19,408.96 × 8,095.36
  4. Step 4: Simplify right side
    14,063.44x = 157,122,518.43
  5. Step 5: Solve for x
    x = 157,122,518.43/14,063.44
  6. Step 6: Final answer
    x = 11,172.41

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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.