Home / 7,330.32-10,994.04-2,136.24

Finding the Fourth Proportional to 7,330.32, 10,994.04 and 2,136.24

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Solution

The fourth proportional to 7,330.32, 10,994.04 and 2,136.24 is: 3,203.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.32 : 10,994.04 = 2,136.24 : x
  2. Step 2: Convert to fraction form
    7,330.32/10,994.04 = 2,136.24/x
  3. Step 3: Cross multiply
    7,330.32x = 10,994.04 × 2,136.24
  4. Step 4: Simplify right side
    7,330.32x = 23,485,908.01
  5. Step 5: Solve for x
    x = 23,485,908.01/7,330.32
  6. Step 6: Final answer
    x = 3,203.94

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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.