Home / 11,166.44-16,753.55-7,433.19

Finding the Fourth Proportional to 11,166.44, 16,753.55 and 7,433.19

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Solution

The fourth proportional to 11,166.44, 16,753.55 and 7,433.19 is: 11,152.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,166.44 : 16,753.55 = 7,433.19 : x
  2. Step 2: Convert to fraction form
    11,166.44/16,753.55 = 7,433.19/x
  3. Step 3: Cross multiply
    11,166.44x = 16,753.55 × 7,433.19
  4. Step 4: Simplify right side
    11,166.44x = 124,532,283.16
  5. Step 5: Solve for x
    x = 124,532,283.16/11,166.44
  6. Step 6: Final answer
    x = 11,152.38

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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.