Home / 4,420.93-6,619.56-2,336.62

Finding the Fourth Proportional to 4,420.93, 6,619.56 and 2,336.62

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Solution

The fourth proportional to 4,420.93, 6,619.56 and 2,336.62 is: 3,498.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.93 : 6,619.56 = 2,336.62 : x
  2. Step 2: Convert to fraction form
    4,420.93/6,619.56 = 2,336.62/x
  3. Step 3: Cross multiply
    4,420.93x = 6,619.56 × 2,336.62
  4. Step 4: Simplify right side
    4,420.93x = 15,467,396.29
  5. Step 5: Solve for x
    x = 15,467,396.29/4,420.93
  6. Step 6: Final answer
    x = 3,498.67

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1.5x scale

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.