Home / 1,833.90-2,530.26-1,204.26

Finding the Fourth Proportional to 1,833.90, 2,530.26 and 1,204.26

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Solution

The fourth proportional to 1,833.90, 2,530.26 and 1,204.26 is: 1,661.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833.90 : 2,530.26 = 1,204.26 : x
  2. Step 2: Convert to fraction form
    1,833.90/2,530.26 = 1,204.26/x
  3. Step 3: Cross multiply
    1,833.90x = 2,530.26 × 1,204.26
  4. Step 4: Simplify right side
    1,833.90x = 3,047,090.91
  5. Step 5: Solve for x
    x = 3,047,090.91/1,833.90
  6. Step 6: Final answer
    x = 1,661.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.