Home / 1,233.90-1,701.27-1,058.94

Finding the Fourth Proportional to 1,233.90, 1,701.27 and 1,058.94

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Solution

The fourth proportional to 1,233.90, 1,701.27 and 1,058.94 is: 1,460.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233.90 : 1,701.27 = 1,058.94 : x
  2. Step 2: Convert to fraction form
    1,233.90/1,701.27 = 1,058.94/x
  3. Step 3: Cross multiply
    1,233.90x = 1,701.27 × 1,058.94
  4. Step 4: Simplify right side
    1,233.90x = 1,801,542.85
  5. Step 5: Solve for x
    x = 1,801,542.85/1,233.90
  6. Step 6: Final answer
    x = 1,460.04

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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.