Home / 1,610.35-2,411.43-1,349.66

Finding the Fourth Proportional to 1,610.35, 2,411.43 and 1,349.66

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Solution

The fourth proportional to 1,610.35, 2,411.43 and 1,349.66 is: 2,021.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610.35 : 2,411.43 = 1,349.66 : x
  2. Step 2: Convert to fraction form
    1,610.35/2,411.43 = 1,349.66/x
  3. Step 3: Cross multiply
    1,610.35x = 2,411.43 × 1,349.66
  4. Step 4: Simplify right side
    1,610.35x = 3,254,610.61
  5. Step 5: Solve for x
    x = 3,254,610.61/1,610.35
  6. Step 6: Final answer
    x = 2,021.06

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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.