Home / 2,036.81-3,052.65-1,110.44

Finding the Fourth Proportional to 2,036.81, 3,052.65 and 1,110.44

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Solution

The fourth proportional to 2,036.81, 3,052.65 and 1,110.44 is: 1,664.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036.81 : 3,052.65 = 1,110.44 : x
  2. Step 2: Convert to fraction form
    2,036.81/3,052.65 = 1,110.44/x
  3. Step 3: Cross multiply
    2,036.81x = 3,052.65 × 1,110.44
  4. Step 4: Simplify right side
    2,036.81x = 3,389,784.67
  5. Step 5: Solve for x
    x = 3,389,784.67/2,036.81
  6. Step 6: Final answer
    x = 1,664.26

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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.