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Finding the Fourth Proportional to 2,895.99, 4,343.99 and 2,034.15

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Solution

The fourth proportional to 2,895.99, 4,343.99 and 2,034.15 is: 3,051.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895.99 : 4,343.99 = 2,034.15 : x
  2. Step 2: Convert to fraction form
    2,895.99/4,343.99 = 2,034.15/x
  3. Step 3: Cross multiply
    2,895.99x = 4,343.99 × 2,034.15
  4. Step 4: Simplify right side
    2,895.99x = 8,836,317.09
  5. Step 5: Solve for x
    x = 8,836,317.09/2,895.99
  6. Step 6: Final answer
    x = 3,051.23

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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.