Home / 29,825.80-44,749.14-13,183.64

Finding the Fourth Proportional to 29,825.80, 44,749.14 and 13,183.64

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Solution

The fourth proportional to 29,825.80, 44,749.14 and 13,183.64 is: 19,780.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,825.80 : 44,749.14 = 13,183.64 : x
  2. Step 2: Convert to fraction form
    29,825.80/44,749.14 = 13,183.64/x
  3. Step 3: Cross multiply
    29,825.80x = 44,749.14 × 13,183.64
  4. Step 4: Simplify right side
    29,825.80x = 589,956,552.07
  5. Step 5: Solve for x
    x = 589,956,552.07/29,825.80
  6. Step 6: Final answer
    x = 19,780.07

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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.