Home / 1,901.58-2,852.37-1,171.41

Finding the Fourth Proportional to 1,901.58, 2,852.37 and 1,171.41

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Solution

The fourth proportional to 1,901.58, 2,852.37 and 1,171.41 is: 1,757.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901.58 : 2,852.37 = 1,171.41 : x
  2. Step 2: Convert to fraction form
    1,901.58/2,852.37 = 1,171.41/x
  3. Step 3: Cross multiply
    1,901.58x = 2,852.37 × 1,171.41
  4. Step 4: Simplify right side
    1,901.58x = 3,341,294.74
  5. Step 5: Solve for x
    x = 3,341,294.74/1,901.58
  6. Step 6: Final answer
    x = 1,757.12

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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.