Home / 2,443.21-3,664.75-594.33

Finding the Fourth Proportional to 2,443.21, 3,664.75 and 594.33

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Solution

The fourth proportional to 2,443.21, 3,664.75 and 594.33 is: 891.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443.21 : 3,664.75 = 594.33 : x
  2. Step 2: Convert to fraction form
    2,443.21/3,664.75 = 594.33/x
  3. Step 3: Cross multiply
    2,443.21x = 3,664.75 × 594.33
  4. Step 4: Simplify right side
    2,443.21x = 2,178,070.87
  5. Step 5: Solve for x
    x = 2,178,070.87/2,443.21
  6. Step 6: Final answer
    x = 891.48

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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.