Home / 1,722.34-2,583.69-568.18

Finding the Fourth Proportional to 1,722.34, 2,583.69 and 568.18

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Solution

The fourth proportional to 1,722.34, 2,583.69 and 568.18 is: 852.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722.34 : 2,583.69 = 568.18 : x
  2. Step 2: Convert to fraction form
    1,722.34/2,583.69 = 568.18/x
  3. Step 3: Cross multiply
    1,722.34x = 2,583.69 × 568.18
  4. Step 4: Simplify right side
    1,722.34x = 1,468,000.98
  5. Step 5: Solve for x
    x = 1,468,000.98/1,722.34
  6. Step 6: Final answer
    x = 852.33

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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.