Home / 14,063.96-19,408.10-8,095.61

Finding the Fourth Proportional to 14,063.96, 19,408.10 and 8,095.61

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Solution

The fourth proportional to 14,063.96, 19,408.10 and 8,095.61 is: 11,171.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063.96 : 19,408.10 = 8,095.61 : x
  2. Step 2: Convert to fraction form
    14,063.96/19,408.10 = 8,095.61/x
  3. Step 3: Cross multiply
    14,063.96x = 19,408.10 × 8,095.61
  4. Step 4: Simplify right side
    14,063.96x = 157,120,270.92
  5. Step 5: Solve for x
    x = 157,120,270.92/14,063.96
  6. Step 6: Final answer
    x = 11,171.84

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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.