Home / 4,632.36-6,940.38-2,435.88

Finding the Fourth Proportional to 4,632.36, 6,940.38 and 2,435.88

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Solution

The fourth proportional to 4,632.36, 6,940.38 and 2,435.88 is: 3,649.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632.36 : 6,940.38 = 2,435.88 : x
  2. Step 2: Convert to fraction form
    4,632.36/6,940.38 = 2,435.88/x
  3. Step 3: Cross multiply
    4,632.36x = 6,940.38 × 2,435.88
  4. Step 4: Simplify right side
    4,632.36x = 16,905,932.83
  5. Step 5: Solve for x
    x = 16,905,932.83/4,632.36
  6. Step 6: Final answer
    x = 3,649.53

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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.