Home / 17,734.92-24,474.56-9,777.48

Finding the Fourth Proportional to 17,734.92, 24,474.56 and 9,777.48

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Solution

The fourth proportional to 17,734.92, 24,474.56 and 9,777.48 is: 13,493.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,734.92 : 24,474.56 = 9,777.48 : x
  2. Step 2: Convert to fraction form
    17,734.92/24,474.56 = 9,777.48/x
  3. Step 3: Cross multiply
    17,734.92x = 24,474.56 × 9,777.48
  4. Step 4: Simplify right side
    17,734.92x = 239,299,520.91
  5. Step 5: Solve for x
    x = 239,299,520.91/17,734.92
  6. Step 6: Final answer
    x = 13,493.13

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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.