Home / 8,038.44-12,058.20-2,194.56

Finding the Fourth Proportional to 8,038.44, 12,058.20 and 2,194.56

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Solution

The fourth proportional to 8,038.44, 12,058.20 and 2,194.56 is: 3,291.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,038.44 : 12,058.20 = 2,194.56 : x
  2. Step 2: Convert to fraction form
    8,038.44/12,058.20 = 2,194.56/x
  3. Step 3: Cross multiply
    8,038.44x = 12,058.20 × 2,194.56
  4. Step 4: Simplify right side
    8,038.44x = 26,462,443.39
  5. Step 5: Solve for x
    x = 26,462,443.39/8,038.44
  6. Step 6: Final answer
    x = 3,291.99

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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.