Home / 4,092.02-6,134.84-1,900.46

Finding the Fourth Proportional to 4,092.02, 6,134.84 and 1,900.46

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Solution

The fourth proportional to 4,092.02, 6,134.84 and 1,900.46 is: 2,849.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.02 : 6,134.84 = 1,900.46 : x
  2. Step 2: Convert to fraction form
    4,092.02/6,134.84 = 1,900.46/x
  3. Step 3: Cross multiply
    4,092.02x = 6,134.84 × 1,900.46
  4. Step 4: Simplify right side
    4,092.02x = 11,659,030.99
  5. Step 5: Solve for x
    x = 11,659,030.99/4,092.02
  6. Step 6: Final answer
    x = 2,849.21

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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.