Home / 7,015.62-10,521.14-2,334.37

Finding the Fourth Proportional to 7,015.62, 10,521.14 and 2,334.37

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Solution

The fourth proportional to 7,015.62, 10,521.14 and 2,334.37 is: 3,500.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.62 : 10,521.14 = 2,334.37 : x
  2. Step 2: Convert to fraction form
    7,015.62/10,521.14 = 2,334.37/x
  3. Step 3: Cross multiply
    7,015.62x = 10,521.14 × 2,334.37
  4. Step 4: Simplify right side
    7,015.62x = 24,560,233.58
  5. Step 5: Solve for x
    x = 24,560,233.58/7,015.62
  6. Step 6: Final answer
    x = 3,500.79

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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.