Home / 6,233.86-8,603.11-3,581.67

Finding the Fourth Proportional to 6,233.86, 8,603.11 and 3,581.67

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Solution

The fourth proportional to 6,233.86, 8,603.11 and 3,581.67 is: 4,942.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233.86 : 8,603.11 = 3,581.67 : x
  2. Step 2: Convert to fraction form
    6,233.86/8,603.11 = 3,581.67/x
  3. Step 3: Cross multiply
    6,233.86x = 8,603.11 × 3,581.67
  4. Step 4: Simplify right side
    6,233.86x = 30,813,489.34
  5. Step 5: Solve for x
    x = 30,813,489.34/6,233.86
  6. Step 6: Final answer
    x = 4,942.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.