Home / 2,094.12-3,135.70-1,474.47

Finding the Fourth Proportional to 2,094.12, 3,135.70 and 1,474.47

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Solution

The fourth proportional to 2,094.12, 3,135.70 and 1,474.47 is: 2,207.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.12 : 3,135.70 = 1,474.47 : x
  2. Step 2: Convert to fraction form
    2,094.12/3,135.70 = 1,474.47/x
  3. Step 3: Cross multiply
    2,094.12x = 3,135.70 × 1,474.47
  4. Step 4: Simplify right side
    2,094.12x = 4,623,495.58
  5. Step 5: Solve for x
    x = 4,623,495.58/2,094.12
  6. Step 6: Final answer
    x = 2,207.85

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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.