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Finding the Fourth Proportional to 4,832.76, 7,244.04 and 1,907.04

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Solution

The fourth proportional to 4,832.76, 7,244.04 and 1,907.04 is: 2,858.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.76 : 7,244.04 = 1,907.04 : x
  2. Step 2: Convert to fraction form
    4,832.76/7,244.04 = 1,907.04/x
  3. Step 3: Cross multiply
    4,832.76x = 7,244.04 × 1,907.04
  4. Step 4: Simplify right side
    4,832.76x = 13,814,674.04
  5. Step 5: Solve for x
    x = 13,814,674.04/4,832.76
  6. Step 6: Final answer
    x = 2,858.55

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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.