Home / 2,997.41-4,134.95-2,002.93

Finding the Fourth Proportional to 2,997.41, 4,134.95 and 2,002.93

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Solution

The fourth proportional to 2,997.41, 4,134.95 and 2,002.93 is: 2,763.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997.41 : 4,134.95 = 2,002.93 : x
  2. Step 2: Convert to fraction form
    2,997.41/4,134.95 = 2,002.93/x
  3. Step 3: Cross multiply
    2,997.41x = 4,134.95 × 2,002.93
  4. Step 4: Simplify right side
    2,997.41x = 8,282,002.56
  5. Step 5: Solve for x
    x = 8,282,002.56/2,997.41
  6. Step 6: Final answer
    x = 2,763.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.