Home / 4,634.19-6,951.67-1,347.28

Finding the Fourth Proportional to 4,634.19, 6,951.67 and 1,347.28

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Solution

The fourth proportional to 4,634.19, 6,951.67 and 1,347.28 is: 2,021.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634.19 : 6,951.67 = 1,347.28 : x
  2. Step 2: Convert to fraction form
    4,634.19/6,951.67 = 1,347.28/x
  3. Step 3: Cross multiply
    4,634.19x = 6,951.67 × 1,347.28
  4. Step 4: Simplify right side
    4,634.19x = 9,365,863.34
  5. Step 5: Solve for x
    x = 9,365,863.34/4,634.19
  6. Step 6: Final answer
    x = 2,021.03

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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.