Home / 2,965.00-4,448.26-1,116.13

Finding the Fourth Proportional to 2,965.00, 4,448.26 and 1,116.13

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Solution

The fourth proportional to 2,965.00, 4,448.26 and 1,116.13 is: 1,674.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965.00 : 4,448.26 = 1,116.13 : x
  2. Step 2: Convert to fraction form
    2,965.00/4,448.26 = 1,116.13/x
  3. Step 3: Cross multiply
    2,965.00x = 4,448.26 × 1,116.13
  4. Step 4: Simplify right side
    2,965.00x = 4,964,814.19
  5. Step 5: Solve for x
    x = 4,964,814.19/2,965.00
  6. Step 6: Final answer
    x = 1,674.48

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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.