Home / 5,721.29-8,575.98-2,941.77

Finding the Fourth Proportional to 5,721.29, 8,575.98 and 2,941.77

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Solution

The fourth proportional to 5,721.29, 8,575.98 and 2,941.77 is: 4,409.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,721.29 : 8,575.98 = 2,941.77 : x
  2. Step 2: Convert to fraction form
    5,721.29/8,575.98 = 2,941.77/x
  3. Step 3: Cross multiply
    5,721.29x = 8,575.98 × 2,941.77
  4. Step 4: Simplify right side
    5,721.29x = 25,228,560.68
  5. Step 5: Solve for x
    x = 25,228,560.68/5,721.29
  6. Step 6: Final answer
    x = 4,409.59

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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.