Home / 4,192.06-6,288.22-2,110.93

Finding the Fourth Proportional to 4,192.06, 6,288.22 and 2,110.93

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Solution

The fourth proportional to 4,192.06, 6,288.22 and 2,110.93 is: 3,166.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192.06 : 6,288.22 = 2,110.93 : x
  2. Step 2: Convert to fraction form
    4,192.06/6,288.22 = 2,110.93/x
  3. Step 3: Cross multiply
    4,192.06x = 6,288.22 × 2,110.93
  4. Step 4: Simplify right side
    4,192.06x = 13,273,992.24
  5. Step 5: Solve for x
    x = 13,273,992.24/4,192.06
  6. Step 6: Final answer
    x = 3,166.46

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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.