Home / 46,578.79-69,869.34-16,996.62

Finding the Fourth Proportional to 46,578.79, 69,869.34 and 16,996.62

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Solution

The fourth proportional to 46,578.79, 69,869.34 and 16,996.62 is: 25,495.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,578.79 : 69,869.34 = 16,996.62 : x
  2. Step 2: Convert to fraction form
    46,578.79/69,869.34 = 16,996.62/x
  3. Step 3: Cross multiply
    46,578.79x = 69,869.34 × 16,996.62
  4. Step 4: Simplify right side
    46,578.79x = 1,187,542,883.64
  5. Step 5: Solve for x
    x = 1,187,542,883.64/46,578.79
  6. Step 6: Final answer
    x = 25,495.36

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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.