Home / 30,967.02-46,446.21-10,183.50

Finding the Fourth Proportional to 30,967.02, 46,446.21 and 10,183.50

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Solution

The fourth proportional to 30,967.02, 46,446.21 and 10,183.50 is: 15,273.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,967.02 : 46,446.21 = 10,183.50 : x
  2. Step 2: Convert to fraction form
    30,967.02/46,446.21 = 10,183.50/x
  3. Step 3: Cross multiply
    30,967.02x = 46,446.21 × 10,183.50
  4. Step 4: Simplify right side
    30,967.02x = 472,984,979.54
  5. Step 5: Solve for x
    x = 472,984,979.54/30,967.02
  6. Step 6: Final answer
    x = 15,273.83

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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.