Home / 35,512.14-53,273.96-13,327.24

Finding the Fourth Proportional to 35,512.14, 53,273.96 and 13,327.24

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Solution

The fourth proportional to 35,512.14, 53,273.96 and 13,327.24 is: 19,993.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,512.14 : 53,273.96 = 13,327.24 : x
  2. Step 2: Convert to fraction form
    35,512.14/53,273.96 = 13,327.24/x
  3. Step 3: Cross multiply
    35,512.14x = 53,273.96 × 13,327.24
  4. Step 4: Simplify right side
    35,512.14x = 709,994,850.67
  5. Step 5: Solve for x
    x = 709,994,850.67/35,512.14
  6. Step 6: Final answer
    x = 19,993.02

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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.