Home / 34,807.22-48,029.99-19,491.64

Finding the Fourth Proportional to 34,807.22, 48,029.99 and 19,491.64

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Solution

The fourth proportional to 34,807.22, 48,029.99 and 19,491.64 is: 26,896.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,807.22 : 48,029.99 = 19,491.64 : x
  2. Step 2: Convert to fraction form
    34,807.22/48,029.99 = 19,491.64/x
  3. Step 3: Cross multiply
    34,807.22x = 48,029.99 × 19,491.64
  4. Step 4: Simplify right side
    34,807.22x = 936,183,056.75
  5. Step 5: Solve for x
    x = 936,183,056.75/34,807.22
  6. Step 6: Final answer
    x = 26,896.23

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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.