Home / 1,571.93-2,357.14-584.43

Finding the Fourth Proportional to 1,571.93, 2,357.14 and 584.43

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Solution

The fourth proportional to 1,571.93, 2,357.14 and 584.43 is: 876.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571.93 : 2,357.14 = 584.43 : x
  2. Step 2: Convert to fraction form
    1,571.93/2,357.14 = 584.43/x
  3. Step 3: Cross multiply
    1,571.93x = 2,357.14 × 584.43
  4. Step 4: Simplify right side
    1,571.93x = 1,377,583.33
  5. Step 5: Solve for x
    x = 1,377,583.33/1,571.93
  6. Step 6: Final answer
    x = 876.36

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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.