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Finding the Fourth Proportional to 4,925.39, 6,798.56 and 3,354.39

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Solution

The fourth proportional to 4,925.39, 6,798.56 and 3,354.39 is: 4,630.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.39 : 6,798.56 = 3,354.39 : x
  2. Step 2: Convert to fraction form
    4,925.39/6,798.56 = 3,354.39/x
  3. Step 3: Cross multiply
    4,925.39x = 6,798.56 × 3,354.39
  4. Step 4: Simplify right side
    4,925.39x = 22,805,004.91
  5. Step 5: Solve for x
    x = 22,805,004.91/4,925.39
  6. Step 6: Final answer
    x = 4,630.10

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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.