Home / 2,368.44-3,556.31-2,110.86

Finding the Fourth Proportional to 2,368.44, 3,556.31 and 2,110.86

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Solution

The fourth proportional to 2,368.44, 3,556.31 and 2,110.86 is: 3,169.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368.44 : 3,556.31 = 2,110.86 : x
  2. Step 2: Convert to fraction form
    2,368.44/3,556.31 = 2,110.86/x
  3. Step 3: Cross multiply
    2,368.44x = 3,556.31 × 2,110.86
  4. Step 4: Simplify right side
    2,368.44x = 7,506,861.97
  5. Step 5: Solve for x
    x = 7,506,861.97/2,368.44
  6. Step 6: Final answer
    x = 3,169.54

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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.