Home / 6,742.35-10,110.96-2,060.93

Finding the Fourth Proportional to 6,742.35, 10,110.96 and 2,060.93

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Solution

The fourth proportional to 6,742.35, 10,110.96 and 2,060.93 is: 3,090.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742.35 : 10,110.96 = 2,060.93 : x
  2. Step 2: Convert to fraction form
    6,742.35/10,110.96 = 2,060.93/x
  3. Step 3: Cross multiply
    6,742.35x = 10,110.96 × 2,060.93
  4. Step 4: Simplify right side
    6,742.35x = 20,838,006.07
  5. Step 5: Solve for x
    x = 20,838,006.07/6,742.35
  6. Step 6: Final answer
    x = 3,090.61

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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.