Home / 2,904.98-4,357.16-1,517.75

Finding the Fourth Proportional to 2,904.98, 4,357.16 and 1,517.75

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Solution

The fourth proportional to 2,904.98, 4,357.16 and 1,517.75 is: 2,276.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904.98 : 4,357.16 = 1,517.75 : x
  2. Step 2: Convert to fraction form
    2,904.98/4,357.16 = 1,517.75/x
  3. Step 3: Cross multiply
    2,904.98x = 4,357.16 × 1,517.75
  4. Step 4: Simplify right side
    2,904.98x = 6,613,072.25
  5. Step 5: Solve for x
    x = 6,613,072.25/2,904.98
  6. Step 6: Final answer
    x = 2,276.46

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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.