Home / 7,946.04-11,015.77-7,524.73

Finding the Fourth Proportional to 7,946.04, 11,015.77 and 7,524.73

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Solution

The fourth proportional to 7,946.04, 11,015.77 and 7,524.73 is: 10,431.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,946.04 : 11,015.77 = 7,524.73 : x
  2. Step 2: Convert to fraction form
    7,946.04/11,015.77 = 7,524.73/x
  3. Step 3: Cross multiply
    7,946.04x = 11,015.77 × 7,524.73
  4. Step 4: Simplify right side
    7,946.04x = 82,890,694.99
  5. Step 5: Solve for x
    x = 82,890,694.99/7,946.04
  6. Step 6: Final answer
    x = 10,431.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.