Home / 4,076.50-6,110.60-1,607.94

Finding the Fourth Proportional to 4,076.50, 6,110.60 and 1,607.94

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Solution

The fourth proportional to 4,076.50, 6,110.60 and 1,607.94 is: 2,410.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.50 : 6,110.60 = 1,607.94 : x
  2. Step 2: Convert to fraction form
    4,076.50/6,110.60 = 1,607.94/x
  3. Step 3: Cross multiply
    4,076.50x = 6,110.60 × 1,607.94
  4. Step 4: Simplify right side
    4,076.50x = 9,825,478.16
  5. Step 5: Solve for x
    x = 9,825,478.16/4,076.50
  6. Step 6: Final answer
    x = 2,410.27

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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.