Home / 2,601.19-3,901.41-957.36

Finding the Fourth Proportional to 2,601.19, 3,901.41 and 957.36

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Solution

The fourth proportional to 2,601.19, 3,901.41 and 957.36 is: 1,435.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601.19 : 3,901.41 = 957.36 : x
  2. Step 2: Convert to fraction form
    2,601.19/3,901.41 = 957.36/x
  3. Step 3: Cross multiply
    2,601.19x = 3,901.41 × 957.36
  4. Step 4: Simplify right side
    2,601.19x = 3,735,039.34
  5. Step 5: Solve for x
    x = 3,735,039.34/2,601.19
  6. Step 6: Final answer
    x = 1,435.90

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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.