Home / 2,058.39-2,839.29-1,350.27

Finding the Fourth Proportional to 2,058.39, 2,839.29 and 1,350.27

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Solution

The fourth proportional to 2,058.39, 2,839.29 and 1,350.27 is: 1,862.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058.39 : 2,839.29 = 1,350.27 : x
  2. Step 2: Convert to fraction form
    2,058.39/2,839.29 = 1,350.27/x
  3. Step 3: Cross multiply
    2,058.39x = 2,839.29 × 1,350.27
  4. Step 4: Simplify right side
    2,058.39x = 3,833,808.11
  5. Step 5: Solve for x
    x = 3,833,808.11/2,058.39
  6. Step 6: Final answer
    x = 1,862.53

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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.