Home / 5,983.86-8,975.33-1,601.36

Finding the Fourth Proportional to 5,983.86, 8,975.33 and 1,601.36

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Solution

The fourth proportional to 5,983.86, 8,975.33 and 1,601.36 is: 2,401.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.86 : 8,975.33 = 1,601.36 : x
  2. Step 2: Convert to fraction form
    5,983.86/8,975.33 = 1,601.36/x
  3. Step 3: Cross multiply
    5,983.86x = 8,975.33 × 1,601.36
  4. Step 4: Simplify right side
    5,983.86x = 14,372,681.57
  5. Step 5: Solve for x
    x = 14,372,681.57/5,983.86
  6. Step 6: Final answer
    x = 2,401.91

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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.