Home / 2,571.38-3,849.51-1,594.34

Finding the Fourth Proportional to 2,571.38, 3,849.51 and 1,594.34

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Solution

The fourth proportional to 2,571.38, 3,849.51 and 1,594.34 is: 2,386.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571.38 : 3,849.51 = 1,594.34 : x
  2. Step 2: Convert to fraction form
    2,571.38/3,849.51 = 1,594.34/x
  3. Step 3: Cross multiply
    2,571.38x = 3,849.51 × 1,594.34
  4. Step 4: Simplify right side
    2,571.38x = 6,137,427.77
  5. Step 5: Solve for x
    x = 6,137,427.77/2,571.38
  6. Step 6: Final answer
    x = 2,386.82

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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.