Home / 30,825.30-46,200.77-15,006.62

Finding the Fourth Proportional to 30,825.30, 46,200.77 and 15,006.62

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Solution

The fourth proportional to 30,825.30, 46,200.77 and 15,006.62 is: 22,491.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,825.30 : 46,200.77 = 15,006.62 : x
  2. Step 2: Convert to fraction form
    30,825.30/46,200.77 = 15,006.62/x
  3. Step 3: Cross multiply
    30,825.30x = 46,200.77 × 15,006.62
  4. Step 4: Simplify right side
    30,825.30x = 693,317,399.10
  5. Step 5: Solve for x
    x = 693,317,399.10/30,825.30
  6. Step 6: Final answer
    x = 22,491.83

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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.