Home / 34,830.44-48,076.92-22,255.16

Finding the Fourth Proportional to 34,830.44, 48,076.92 and 22,255.16

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Solution

The fourth proportional to 34,830.44, 48,076.92 and 22,255.16 is: 30,719.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,830.44 : 48,076.92 = 22,255.16 : x
  2. Step 2: Convert to fraction form
    34,830.44/48,076.92 = 22,255.16/x
  3. Step 3: Cross multiply
    34,830.44x = 48,076.92 × 22,255.16
  4. Step 4: Simplify right side
    34,830.44x = 1,069,959,546.91
  5. Step 5: Solve for x
    x = 1,069,959,546.91/34,830.44
  6. Step 6: Final answer
    x = 30,719.09

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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.