Home / 7,694.25-10,618.04-4,157.46

Finding the Fourth Proportional to 7,694.25, 10,618.04 and 4,157.46

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Solution

The fourth proportional to 7,694.25, 10,618.04 and 4,157.46 is: 5,737.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694.25 : 10,618.04 = 4,157.46 : x
  2. Step 2: Convert to fraction form
    7,694.25/10,618.04 = 4,157.46/x
  3. Step 3: Cross multiply
    7,694.25x = 10,618.04 × 4,157.46
  4. Step 4: Simplify right side
    7,694.25x = 44,144,002.70
  5. Step 5: Solve for x
    x = 44,144,002.70/7,694.25
  6. Step 6: Final answer
    x = 5,737.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.