Home / 46,622.48-69,874.91-19,936.92

Finding the Fourth Proportional to 46,622.48, 69,874.91 and 19,936.92

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Solution

The fourth proportional to 46,622.48, 69,874.91 and 19,936.92 is: 29,880.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,622.48 : 69,874.91 = 19,936.92 : x
  2. Step 2: Convert to fraction form
    46,622.48/69,874.91 = 19,936.92/x
  3. Step 3: Cross multiply
    46,622.48x = 69,874.91 × 19,936.92
  4. Step 4: Simplify right side
    46,622.48x = 1,393,090,390.99
  5. Step 5: Solve for x
    x = 1,393,090,390.99/46,622.48
  6. Step 6: Final answer
    x = 29,880.23

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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.