Home / 3,104.43-4,284.19-1,846.16

Finding the Fourth Proportional to 3,104.43, 4,284.19 and 1,846.16

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Solution

The fourth proportional to 3,104.43, 4,284.19 and 1,846.16 is: 2,547.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104.43 : 4,284.19 = 1,846.16 : x
  2. Step 2: Convert to fraction form
    3,104.43/4,284.19 = 1,846.16/x
  3. Step 3: Cross multiply
    3,104.43x = 4,284.19 × 1,846.16
  4. Step 4: Simplify right side
    3,104.43x = 7,909,300.21
  5. Step 5: Solve for x
    x = 7,909,300.21/3,104.43
  6. Step 6: Final answer
    x = 2,547.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.