Home / 3,293.46-4,937.88-1,536.57

Finding the Fourth Proportional to 3,293.46, 4,937.88 and 1,536.57

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Solution

The fourth proportional to 3,293.46, 4,937.88 and 1,536.57 is: 2,303.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293.46 : 4,937.88 = 1,536.57 : x
  2. Step 2: Convert to fraction form
    3,293.46/4,937.88 = 1,536.57/x
  3. Step 3: Cross multiply
    3,293.46x = 4,937.88 × 1,536.57
  4. Step 4: Simplify right side
    3,293.46x = 7,587,398.27
  5. Step 5: Solve for x
    x = 7,587,398.27/3,293.46
  6. Step 6: Final answer
    x = 2,303.78

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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.