Home / 4,614.84-6,925.68-3,385.44

Finding the Fourth Proportional to 4,614.84, 6,925.68 and 3,385.44

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Solution

The fourth proportional to 4,614.84, 6,925.68 and 3,385.44 is: 5,080.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614.84 : 6,925.68 = 3,385.44 : x
  2. Step 2: Convert to fraction form
    4,614.84/6,925.68 = 3,385.44/x
  3. Step 3: Cross multiply
    4,614.84x = 6,925.68 × 3,385.44
  4. Step 4: Simplify right side
    4,614.84x = 23,446,474.10
  5. Step 5: Solve for x
    x = 23,446,474.10/4,614.84
  6. Step 6: Final answer
    x = 5,080.67

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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.