Home / 14,709.32-22,063.97-4,321.07

Finding the Fourth Proportional to 14,709.32, 22,063.97 and 4,321.07

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Solution

The fourth proportional to 14,709.32, 22,063.97 and 4,321.07 is: 6,481.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,709.32 : 22,063.97 = 4,321.07 : x
  2. Step 2: Convert to fraction form
    14,709.32/22,063.97 = 4,321.07/x
  3. Step 3: Cross multiply
    14,709.32x = 22,063.97 × 4,321.07
  4. Step 4: Simplify right side
    14,709.32x = 95,339,848.53
  5. Step 5: Solve for x
    x = 95,339,848.53/14,709.32
  6. Step 6: Final answer
    x = 6,481.60

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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.