Home / 7,997.30-11,994.53-4,706.54

Finding the Fourth Proportional to 7,997.30, 11,994.53 and 4,706.54

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Solution

The fourth proportional to 7,997.30, 11,994.53 and 4,706.54 is: 7,058.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,997.30 : 11,994.53 = 4,706.54 : x
  2. Step 2: Convert to fraction form
    7,997.30/11,994.53 = 4,706.54/x
  3. Step 3: Cross multiply
    7,997.30x = 11,994.53 × 4,706.54
  4. Step 4: Simplify right side
    7,997.30x = 56,452,651.72
  5. Step 5: Solve for x
    x = 56,452,651.72/7,997.30
  6. Step 6: Final answer
    x = 7,058.97

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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.