Home / 2,094.19-3,136.53-1,203.59

Finding the Fourth Proportional to 2,094.19, 3,136.53 and 1,203.59

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Solution

The fourth proportional to 2,094.19, 3,136.53 and 1,203.59 is: 1,802.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.19 : 3,136.53 = 1,203.59 : x
  2. Step 2: Convert to fraction form
    2,094.19/3,136.53 = 1,203.59/x
  3. Step 3: Cross multiply
    2,094.19x = 3,136.53 × 1,203.59
  4. Step 4: Simplify right side
    2,094.19x = 3,775,096.14
  5. Step 5: Solve for x
    x = 3,775,096.14/2,094.19
  6. Step 6: Final answer
    x = 1,802.66

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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.