Home / 5,989.33-8,983.36-1,607.23

Finding the Fourth Proportional to 5,989.33, 8,983.36 and 1,607.23

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Solution

The fourth proportional to 5,989.33, 8,983.36 and 1,607.23 is: 2,410.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989.33 : 8,983.36 = 1,607.23 : x
  2. Step 2: Convert to fraction form
    5,989.33/8,983.36 = 1,607.23/x
  3. Step 3: Cross multiply
    5,989.33x = 8,983.36 × 1,607.23
  4. Step 4: Simplify right side
    5,989.33x = 14,438,325.69
  5. Step 5: Solve for x
    x = 14,438,325.69/5,989.33
  6. Step 6: Final answer
    x = 2,410.67

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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.