Home / 29,348.03-43,982.24-13,518.25

Finding the Fourth Proportional to 29,348.03, 43,982.24 and 13,518.25

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Solution

The fourth proportional to 29,348.03, 43,982.24 and 13,518.25 is: 20,259.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,348.03 : 43,982.24 = 13,518.25 : x
  2. Step 2: Convert to fraction form
    29,348.03/43,982.24 = 13,518.25/x
  3. Step 3: Cross multiply
    29,348.03x = 43,982.24 × 13,518.25
  4. Step 4: Simplify right side
    29,348.03x = 594,562,738.33
  5. Step 5: Solve for x
    x = 594,562,738.33/29,348.03
  6. Step 6: Final answer
    x = 20,259.03

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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.