Home / 34,795.37-48,013.97-21,367.19

Finding the Fourth Proportional to 34,795.37, 48,013.97 and 21,367.19

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Solution

The fourth proportional to 34,795.37, 48,013.97 and 21,367.19 is: 29,484.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,795.37 : 48,013.97 = 21,367.19 : x
  2. Step 2: Convert to fraction form
    34,795.37/48,013.97 = 21,367.19/x
  3. Step 3: Cross multiply
    34,795.37x = 48,013.97 × 21,367.19
  4. Step 4: Simplify right side
    34,795.37x = 1,025,923,632.84
  5. Step 5: Solve for x
    x = 1,025,923,632.84/34,795.37
  6. Step 6: Final answer
    x = 29,484.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.