Home / 1,610.44-2,415.66-584.44

Finding the Fourth Proportional to 1,610.44, 2,415.66 and 584.44

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Solution

The fourth proportional to 1,610.44, 2,415.66 and 584.44 is: 876.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610.44 : 2,415.66 = 584.44 : x
  2. Step 2: Convert to fraction form
    1,610.44/2,415.66 = 584.44/x
  3. Step 3: Cross multiply
    1,610.44x = 2,415.66 × 584.44
  4. Step 4: Simplify right side
    1,610.44x = 1,411,808.33
  5. Step 5: Solve for x
    x = 1,411,808.33/1,610.44
  6. Step 6: Final answer
    x = 876.66

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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.