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Finding the Fourth Proportional to 2,441.84, 3,368.17 and 1,881.32

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Solution

The fourth proportional to 2,441.84, 3,368.17 and 1,881.32 is: 2,595.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441.84 : 3,368.17 = 1,881.32 : x
  2. Step 2: Convert to fraction form
    2,441.84/3,368.17 = 1,881.32/x
  3. Step 3: Cross multiply
    2,441.84x = 3,368.17 × 1,881.32
  4. Step 4: Simplify right side
    2,441.84x = 6,336,609.30
  5. Step 5: Solve for x
    x = 6,336,609.30/2,441.84
  6. Step 6: Final answer
    x = 2,595.01

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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.