Home / 4,420.76-6,624.94-3,492.24

Finding the Fourth Proportional to 4,420.76, 6,624.94 and 3,492.24

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Solution

The fourth proportional to 4,420.76, 6,624.94 and 3,492.24 is: 5,233.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.76 : 6,624.94 = 3,492.24 : x
  2. Step 2: Convert to fraction form
    4,420.76/6,624.94 = 3,492.24/x
  3. Step 3: Cross multiply
    4,420.76x = 6,624.94 × 3,492.24
  4. Step 4: Simplify right side
    4,420.76x = 23,135,880.47
  5. Step 5: Solve for x
    x = 23,135,880.47/4,420.76
  6. Step 6: Final answer
    x = 5,233.46

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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.