Home / 38,212.42-57,300.19-16,019.84

Finding the Fourth Proportional to 38,212.42, 57,300.19 and 16,019.84

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Solution

The fourth proportional to 38,212.42, 57,300.19 and 16,019.84 is: 24,022.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,212.42 : 57,300.19 = 16,019.84 : x
  2. Step 2: Convert to fraction form
    38,212.42/57,300.19 = 16,019.84/x
  3. Step 3: Cross multiply
    38,212.42x = 57,300.19 × 16,019.84
  4. Step 4: Simplify right side
    38,212.42x = 917,939,907.93
  5. Step 5: Solve for x
    x = 917,939,907.93/38,212.42
  6. Step 6: Final answer
    x = 24,022.03

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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.