Home / 4,624.12-6,933.29-1,954.34

Finding the Fourth Proportional to 4,624.12, 6,933.29 and 1,954.34

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Solution

The fourth proportional to 4,624.12, 6,933.29 and 1,954.34 is: 2,930.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.12 : 6,933.29 = 1,954.34 : x
  2. Step 2: Convert to fraction form
    4,624.12/6,933.29 = 1,954.34/x
  3. Step 3: Cross multiply
    4,624.12x = 6,933.29 × 1,954.34
  4. Step 4: Simplify right side
    4,624.12x = 13,550,005.98
  5. Step 5: Solve for x
    x = 13,550,005.98/4,624.12
  6. Step 6: Final answer
    x = 2,930.29

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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.