Home / 4,706.20-7,061.46-4,628.44

Finding the Fourth Proportional to 4,706.20, 7,061.46 and 4,628.44

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Solution

The fourth proportional to 4,706.20, 7,061.46 and 4,628.44 is: 6,944.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706.20 : 7,061.46 = 4,628.44 : x
  2. Step 2: Convert to fraction form
    4,706.20/7,061.46 = 4,628.44/x
  3. Step 3: Cross multiply
    4,706.20x = 7,061.46 × 4,628.44
  4. Step 4: Simplify right side
    4,706.20x = 32,683,543.92
  5. Step 5: Solve for x
    x = 32,683,543.92/4,706.20
  6. Step 6: Final answer
    x = 6,944.78

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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.