Home / 1,633.14-2,444.16-984.34

Finding the Fourth Proportional to 1,633.14, 2,444.16 and 984.34

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Solution

The fourth proportional to 1,633.14, 2,444.16 and 984.34 is: 1,473.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633.14 : 2,444.16 = 984.34 : x
  2. Step 2: Convert to fraction form
    1,633.14/2,444.16 = 984.34/x
  3. Step 3: Cross multiply
    1,633.14x = 2,444.16 × 984.34
  4. Step 4: Simplify right side
    1,633.14x = 2,405,884.45
  5. Step 5: Solve for x
    x = 2,405,884.45/1,633.14
  6. Step 6: Final answer
    x = 1,473.16

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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.