Home / 9,083.60-13,625.40-2,844.13

Finding the Fourth Proportional to 9,083.60, 13,625.40 and 2,844.13

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Solution

The fourth proportional to 9,083.60, 13,625.40 and 2,844.13 is: 4,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.60 : 13,625.40 = 2,844.13 : x
  2. Step 2: Convert to fraction form
    9,083.60/13,625.40 = 2,844.13/x
  3. Step 3: Cross multiply
    9,083.60x = 13,625.40 × 2,844.13
  4. Step 4: Simplify right side
    9,083.60x = 38,752,408.90
  5. Step 5: Solve for x
    x = 38,752,408.90/9,083.60
  6. Step 6: Final answer
    x = 4,266.20

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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.