Home / 2,739.37-4,110.69-1,095.67

Finding the Fourth Proportional to 2,739.37, 4,110.69 and 1,095.67

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Solution

The fourth proportional to 2,739.37, 4,110.69 and 1,095.67 is: 1,644.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739.37 : 4,110.69 = 1,095.67 : x
  2. Step 2: Convert to fraction form
    2,739.37/4,110.69 = 1,095.67/x
  3. Step 3: Cross multiply
    2,739.37x = 4,110.69 × 1,095.67
  4. Step 4: Simplify right side
    2,739.37x = 4,503,959.71
  5. Step 5: Solve for x
    x = 4,503,959.71/2,739.37
  6. Step 6: Final answer
    x = 1,644.16

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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.