Home / 1,734.24-2,597.60-1,076.28

Finding the Fourth Proportional to 1,734.24, 2,597.60 and 1,076.28

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Solution

The fourth proportional to 1,734.24, 2,597.60 and 1,076.28 is: 1,612.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734.24 : 2,597.60 = 1,076.28 : x
  2. Step 2: Convert to fraction form
    1,734.24/2,597.60 = 1,076.28/x
  3. Step 3: Cross multiply
    1,734.24x = 2,597.60 × 1,076.28
  4. Step 4: Simplify right side
    1,734.24x = 2,795,744.93
  5. Step 5: Solve for x
    x = 2,795,744.93/1,734.24
  6. Step 6: Final answer
    x = 1,612.09

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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.