Home / 11,083.50-16,625.98-4,158.18

Finding the Fourth Proportional to 11,083.50, 16,625.98 and 4,158.18

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Solution

The fourth proportional to 11,083.50, 16,625.98 and 4,158.18 is: 6,237.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083.50 : 16,625.98 = 4,158.18 : x
  2. Step 2: Convert to fraction form
    11,083.50/16,625.98 = 4,158.18/x
  3. Step 3: Cross multiply
    11,083.50x = 16,625.98 × 4,158.18
  4. Step 4: Simplify right side
    11,083.50x = 69,133,817.52
  5. Step 5: Solve for x
    x = 69,133,817.52/11,083.50
  6. Step 6: Final answer
    x = 6,237.54

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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.