Home / 4,111.47-6,190.92-3,023.46

Finding the Fourth Proportional to 4,111.47, 6,190.92 and 3,023.46

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Solution

The fourth proportional to 4,111.47, 6,190.92 and 3,023.46 is: 4,552.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111.47 : 6,190.92 = 3,023.46 : x
  2. Step 2: Convert to fraction form
    4,111.47/6,190.92 = 3,023.46/x
  3. Step 3: Cross multiply
    4,111.47x = 6,190.92 × 3,023.46
  4. Step 4: Simplify right side
    4,111.47x = 18,717,998.98
  5. Step 5: Solve for x
    x = 18,717,998.98/4,111.47
  6. Step 6: Final answer
    x = 4,552.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.