Home / 4,050.37-6,076.06-1,128.67

Finding the Fourth Proportional to 4,050.37, 6,076.06 and 1,128.67

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Solution

The fourth proportional to 4,050.37, 6,076.06 and 1,128.67 is: 1,693.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.37 : 6,076.06 = 1,128.67 : x
  2. Step 2: Convert to fraction form
    4,050.37/6,076.06 = 1,128.67/x
  3. Step 3: Cross multiply
    4,050.37x = 6,076.06 × 1,128.67
  4. Step 4: Simplify right side
    4,050.37x = 6,857,866.64
  5. Step 5: Solve for x
    x = 6,857,866.64/4,050.37
  6. Step 6: Final answer
    x = 1,693.15

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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.