Home / 1,738.37-2,607.96-568.43

Finding the Fourth Proportional to 1,738.37, 2,607.96 and 568.43

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Solution

The fourth proportional to 1,738.37, 2,607.96 and 568.43 is: 852.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738.37 : 2,607.96 = 568.43 : x
  2. Step 2: Convert to fraction form
    1,738.37/2,607.96 = 568.43/x
  3. Step 3: Cross multiply
    1,738.37x = 2,607.96 × 568.43
  4. Step 4: Simplify right side
    1,738.37x = 1,482,428.24
  5. Step 5: Solve for x
    x = 1,482,428.24/1,738.37
  6. Step 6: Final answer
    x = 852.77

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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.