Home / 4,038.80-6,058.20-3,504.20

Finding the Fourth Proportional to 4,038.80, 6,058.20 and 3,504.20

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Solution

The fourth proportional to 4,038.80, 6,058.20 and 3,504.20 is: 5,256.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.80 : 6,058.20 = 3,504.20 : x
  2. Step 2: Convert to fraction form
    4,038.80/6,058.20 = 3,504.20/x
  3. Step 3: Cross multiply
    4,038.80x = 6,058.20 × 3,504.20
  4. Step 4: Simplify right side
    4,038.80x = 21,229,144.44
  5. Step 5: Solve for x
    x = 21,229,144.44/4,038.80
  6. Step 6: Final answer
    x = 5,256.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.