Home / 4,070.71-6,092.70-3,091.42

Finding the Fourth Proportional to 4,070.71, 6,092.70 and 3,091.42

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Solution

The fourth proportional to 4,070.71, 6,092.70 and 3,091.42 is: 4,626.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.71 : 6,092.70 = 3,091.42 : x
  2. Step 2: Convert to fraction form
    4,070.71/6,092.70 = 3,091.42/x
  3. Step 3: Cross multiply
    4,070.71x = 6,092.70 × 3,091.42
  4. Step 4: Simplify right side
    4,070.71x = 18,835,094.63
  5. Step 5: Solve for x
    x = 18,835,094.63/4,070.71
  6. Step 6: Final answer
    x = 4,626.98

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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.