Home / 2,292.96-3,168-1,597.44

Finding the Fourth Proportional to 2,292.96, 3,168 and 1,597.44

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Solution

The fourth proportional to 2,292.96, 3,168 and 1,597.44 is: 2,207.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292.96 : 3,168 = 1,597.44 : x
  2. Step 2: Convert to fraction form
    2,292.96/3,168 = 1,597.44/x
  3. Step 3: Cross multiply
    2,292.96x = 3,168 × 1,597.44
  4. Step 4: Simplify right side
    2,292.96x = 5,060,689.92
  5. Step 5: Solve for x
    x = 5,060,689.92/2,292.96
  6. Step 6: Final answer
    x = 2,207.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.