Home / 4,127.22-6,190.92-1,494.93

Finding the Fourth Proportional to 4,127.22, 6,190.92 and 1,494.93

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Solution

The fourth proportional to 4,127.22, 6,190.92 and 1,494.93 is: 2,242.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127.22 : 6,190.92 = 1,494.93 : x
  2. Step 2: Convert to fraction form
    4,127.22/6,190.92 = 1,494.93/x
  3. Step 3: Cross multiply
    4,127.22x = 6,190.92 × 1,494.93
  4. Step 4: Simplify right side
    4,127.22x = 9,254,992.04
  5. Step 5: Solve for x
    x = 9,254,992.04/4,127.22
  6. Step 6: Final answer
    x = 2,242.43

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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.