Home / 13,377.42-20,024.04-9,192.96

Finding the Fourth Proportional to 13,377.42, 20,024.04 and 9,192.96

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Solution

The fourth proportional to 13,377.42, 20,024.04 and 9,192.96 is: 13,760.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,377.42 : 20,024.04 = 9,192.96 : x
  2. Step 2: Convert to fraction form
    13,377.42/20,024.04 = 9,192.96/x
  3. Step 3: Cross multiply
    13,377.42x = 20,024.04 × 9,192.96
  4. Step 4: Simplify right side
    13,377.42x = 184,080,198.76
  5. Step 5: Solve for x
    x = 184,080,198.76/13,377.42
  6. Step 6: Final answer
    x = 13,760.52

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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.