Home / 4,435.83-6,126.03-3,025.76

Finding the Fourth Proportional to 4,435.83, 6,126.03 and 3,025.76

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Solution

The fourth proportional to 4,435.83, 6,126.03 and 3,025.76 is: 4,178.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.83 : 6,126.03 = 3,025.76 : x
  2. Step 2: Convert to fraction form
    4,435.83/6,126.03 = 3,025.76/x
  3. Step 3: Cross multiply
    4,435.83x = 6,126.03 × 3,025.76
  4. Step 4: Simplify right side
    4,435.83x = 18,535,865.90
  5. Step 5: Solve for x
    x = 18,535,865.90/4,435.83
  6. Step 6: Final answer
    x = 4,178.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.