Home / 4,558.50-6,290.74-2,462.63

Finding the Fourth Proportional to 4,558.50, 6,290.74 and 2,462.63

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Solution

The fourth proportional to 4,558.50, 6,290.74 and 2,462.63 is: 3,398.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.50 : 6,290.74 = 2,462.63 : x
  2. Step 2: Convert to fraction form
    4,558.50/6,290.74 = 2,462.63/x
  3. Step 3: Cross multiply
    4,558.50x = 6,290.74 × 2,462.63
  4. Step 4: Simplify right side
    4,558.50x = 15,491,721.28
  5. Step 5: Solve for x
    x = 15,491,721.28/4,558.50
  6. Step 6: Final answer
    x = 3,398.43

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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.