Home / 30,802.49-46,198.94-10,025.85

Finding the Fourth Proportional to 30,802.49, 46,198.94 and 10,025.85

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Solution

The fourth proportional to 30,802.49, 46,198.94 and 10,025.85 is: 15,037.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,802.49 : 46,198.94 = 10,025.85 : x
  2. Step 2: Convert to fraction form
    30,802.49/46,198.94 = 10,025.85/x
  3. Step 3: Cross multiply
    30,802.49x = 46,198.94 × 10,025.85
  4. Step 4: Simplify right side
    30,802.49x = 463,183,592.47
  5. Step 5: Solve for x
    x = 463,183,592.47/30,802.49
  6. Step 6: Final answer
    x = 15,037.21

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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.