Home / 4,420.26-6,624.18-3,491.76

Finding the Fourth Proportional to 4,420.26, 6,624.18 and 3,491.76

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Solution

The fourth proportional to 4,420.26, 6,624.18 and 3,491.76 is: 5,232.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.26 : 6,624.18 = 3,491.76 : x
  2. Step 2: Convert to fraction form
    4,420.26/6,624.18 = 3,491.76/x
  3. Step 3: Cross multiply
    4,420.26x = 6,624.18 × 3,491.76
  4. Step 4: Simplify right side
    4,420.26x = 23,130,046.76
  5. Step 5: Solve for x
    x = 23,130,046.76/4,420.26
  6. Step 6: Final answer
    x = 5,232.73

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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.