Home / 3,058.89-4,222.02-1,733.38

Finding the Fourth Proportional to 3,058.89, 4,222.02 and 1,733.38

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Solution

The fourth proportional to 3,058.89, 4,222.02 and 1,733.38 is: 2,392.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058.89 : 4,222.02 = 1,733.38 : x
  2. Step 2: Convert to fraction form
    3,058.89/4,222.02 = 1,733.38/x
  3. Step 3: Cross multiply
    3,058.89x = 4,222.02 × 1,733.38
  4. Step 4: Simplify right side
    3,058.89x = 7,318,365.03
  5. Step 5: Solve for x
    x = 7,318,365.03/3,058.89
  6. Step 6: Final answer
    x = 2,392.49

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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.