Home / 3,104.39-4,284.01-2,058.41

Finding the Fourth Proportional to 3,104.39, 4,284.01 and 2,058.41

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Solution

The fourth proportional to 3,104.39, 4,284.01 and 2,058.41 is: 2,840.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104.39 : 4,284.01 = 2,058.41 : x
  2. Step 2: Convert to fraction form
    3,104.39/4,284.01 = 2,058.41/x
  3. Step 3: Cross multiply
    3,104.39x = 4,284.01 × 2,058.41
  4. Step 4: Simplify right side
    3,104.39x = 8,818,249.02
  5. Step 5: Solve for x
    x = 8,818,249.02/3,104.39
  6. Step 6: Final answer
    x = 2,840.57

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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.