Home / 2,093.12-3,134.21-1,473.47

Finding the Fourth Proportional to 2,093.12, 3,134.21 and 1,473.47

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Solution

The fourth proportional to 2,093.12, 3,134.21 and 1,473.47 is: 2,206.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093.12 : 3,134.21 = 1,473.47 : x
  2. Step 2: Convert to fraction form
    2,093.12/3,134.21 = 1,473.47/x
  3. Step 3: Cross multiply
    2,093.12x = 3,134.21 × 1,473.47
  4. Step 4: Simplify right side
    2,093.12x = 4,618,141.37
  5. Step 5: Solve for x
    x = 4,618,141.37/2,093.12
  6. Step 6: Final answer
    x = 2,206.35

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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.