Home / 7,330.14-10,995.30-2,136.24

Finding the Fourth Proportional to 7,330.14, 10,995.30 and 2,136.24

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Solution

The fourth proportional to 7,330.14, 10,995.30 and 2,136.24 is: 3,204.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.14 : 10,995.30 = 2,136.24 : x
  2. Step 2: Convert to fraction form
    7,330.14/10,995.30 = 2,136.24/x
  3. Step 3: Cross multiply
    7,330.14x = 10,995.30 × 2,136.24
  4. Step 4: Simplify right side
    7,330.14x = 23,488,599.67
  5. Step 5: Solve for x
    x = 23,488,599.67/7,330.14
  6. Step 6: Final answer
    x = 3,204.39

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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.