Home / 30,710.22-46,027.44-15,910.62

Finding the Fourth Proportional to 30,710.22, 46,027.44 and 15,910.62

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Solution

The fourth proportional to 30,710.22, 46,027.44 and 15,910.62 is: 23,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,710.22 : 46,027.44 = 15,910.62 : x
  2. Step 2: Convert to fraction form
    30,710.22/46,027.44 = 15,910.62/x
  3. Step 3: Cross multiply
    30,710.22x = 46,027.44 × 15,910.62
  4. Step 4: Simplify right side
    30,710.22x = 732,325,107.41
  5. Step 5: Solve for x
    x = 732,325,107.41/30,710.22
  6. Step 6: Final answer
    x = 23,846.30

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1.5x scale

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.