Home / 15,662.35-23,493.53-6,299.56

Finding the Fourth Proportional to 15,662.35, 23,493.53 and 6,299.56

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Solution

The fourth proportional to 15,662.35, 23,493.53 and 6,299.56 is: 9,449.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662.35 : 23,493.53 = 6,299.56 : x
  2. Step 2: Convert to fraction form
    15,662.35/23,493.53 = 6,299.56/x
  3. Step 3: Cross multiply
    15,662.35x = 23,493.53 × 6,299.56
  4. Step 4: Simplify right side
    15,662.35x = 147,998,901.85
  5. Step 5: Solve for x
    x = 147,998,901.85/15,662.35
  6. Step 6: Final answer
    x = 9,449.34

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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.