Home / 4,051.09-6,076.63-2,099.19

Finding the Fourth Proportional to 4,051.09, 6,076.63 and 2,099.19

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Solution

The fourth proportional to 4,051.09, 6,076.63 and 2,099.19 is: 3,148.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051.09 : 6,076.63 = 2,099.19 : x
  2. Step 2: Convert to fraction form
    4,051.09/6,076.63 = 2,099.19/x
  3. Step 3: Cross multiply
    4,051.09x = 6,076.63 × 2,099.19
  4. Step 4: Simplify right side
    4,051.09x = 12,756,000.93
  5. Step 5: Solve for x
    x = 12,756,000.93/4,051.09
  6. Step 6: Final answer
    x = 3,148.79

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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.