Home / 46,554.36-69,832.19-13,274.44

Finding the Fourth Proportional to 46,554.36, 69,832.19 and 13,274.44

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Solution

The fourth proportional to 46,554.36, 69,832.19 and 13,274.44 is: 19,911.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,554.36 : 69,832.19 = 13,274.44 : x
  2. Step 2: Convert to fraction form
    46,554.36/69,832.19 = 13,274.44/x
  3. Step 3: Cross multiply
    46,554.36x = 69,832.19 × 13,274.44
  4. Step 4: Simplify right side
    46,554.36x = 926,982,800.69
  5. Step 5: Solve for x
    x = 926,982,800.69/46,554.36
  6. Step 6: Final answer
    x = 19,911.84

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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.