Home / 5,980.07-8,962.31-3,727.67

Finding the Fourth Proportional to 5,980.07, 8,962.31 and 3,727.67

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Solution

The fourth proportional to 5,980.07, 8,962.31 and 3,727.67 is: 5,586.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980.07 : 8,962.31 = 3,727.67 : x
  2. Step 2: Convert to fraction form
    5,980.07/8,962.31 = 3,727.67/x
  3. Step 3: Cross multiply
    5,980.07x = 8,962.31 × 3,727.67
  4. Step 4: Simplify right side
    5,980.07x = 33,408,565.84
  5. Step 5: Solve for x
    x = 33,408,565.84/5,980.07
  6. Step 6: Final answer
    x = 5,586.65

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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.