Home / 3,630.69-5,010.26-2,058.75

Finding the Fourth Proportional to 3,630.69, 5,010.26 and 2,058.75

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Solution

The fourth proportional to 3,630.69, 5,010.26 and 2,058.75 is: 2,841.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630.69 : 5,010.26 = 2,058.75 : x
  2. Step 2: Convert to fraction form
    3,630.69/5,010.26 = 2,058.75/x
  3. Step 3: Cross multiply
    3,630.69x = 5,010.26 × 2,058.75
  4. Step 4: Simplify right side
    3,630.69x = 10,314,862.48
  5. Step 5: Solve for x
    x = 10,314,862.48/3,630.69
  6. Step 6: Final answer
    x = 2,841.02

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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.