Home / 2,884.12-4,323.58-1,034.80

Finding the Fourth Proportional to 2,884.12, 4,323.58 and 1,034.80

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Solution

The fourth proportional to 2,884.12, 4,323.58 and 1,034.80 is: 1,551.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884.12 : 4,323.58 = 1,034.80 : x
  2. Step 2: Convert to fraction form
    2,884.12/4,323.58 = 1,034.80/x
  3. Step 3: Cross multiply
    2,884.12x = 4,323.58 × 1,034.80
  4. Step 4: Simplify right side
    2,884.12x = 4,474,027.19
  5. Step 5: Solve for x
    x = 4,474,027.19/2,884.12
  6. Step 6: Final answer
    x = 1,551.27

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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.