Home / 3,010.15-4,511.77-1,884.92

Finding the Fourth Proportional to 3,010.15, 4,511.77 and 1,884.92

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Solution

The fourth proportional to 3,010.15, 4,511.77 and 1,884.92 is: 2,825.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.15 : 4,511.77 = 1,884.92 : x
  2. Step 2: Convert to fraction form
    3,010.15/4,511.77 = 1,884.92/x
  3. Step 3: Cross multiply
    3,010.15x = 4,511.77 × 1,884.92
  4. Step 4: Simplify right side
    3,010.15x = 8,504,325.51
  5. Step 5: Solve for x
    x = 8,504,325.51/3,010.15
  6. Step 6: Final answer
    x = 2,825.22

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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.