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Finding the Fourth Proportional to 4,590.53, 6,335.03 and 2,494.79

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Solution

The fourth proportional to 4,590.53, 6,335.03 and 2,494.79 is: 3,442.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590.53 : 6,335.03 = 2,494.79 : x
  2. Step 2: Convert to fraction form
    4,590.53/6,335.03 = 2,494.79/x
  3. Step 3: Cross multiply
    4,590.53x = 6,335.03 × 2,494.79
  4. Step 4: Simplify right side
    4,590.53x = 15,804,569.49
  5. Step 5: Solve for x
    x = 15,804,569.49/4,590.53
  6. Step 6: Final answer
    x = 3,442.86

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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.