Home / 30,825.05-46,200.38-15,006.37

Finding the Fourth Proportional to 30,825.05, 46,200.38 and 15,006.37

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Solution

The fourth proportional to 30,825.05, 46,200.38 and 15,006.37 is: 22,491.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,825.05 : 46,200.38 = 15,006.37 : x
  2. Step 2: Convert to fraction form
    30,825.05/46,200.38 = 15,006.37/x
  3. Step 3: Cross multiply
    30,825.05x = 46,200.38 × 15,006.37
  4. Step 4: Simplify right side
    30,825.05x = 693,299,765.42
  5. Step 5: Solve for x
    x = 693,299,765.42/30,825.05
  6. Step 6: Final answer
    x = 22,491.44

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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.