Home / 34,351.38-47,647.44-33,440.94

Finding the Fourth Proportional to 34,351.38, 47,647.44 and 33,440.94

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Solution

The fourth proportional to 34,351.38, 47,647.44 and 33,440.94 is: 46,384.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,351.38 : 47,647.44 = 33,440.94 : x
  2. Step 2: Convert to fraction form
    34,351.38/47,647.44 = 33,440.94/x
  3. Step 3: Cross multiply
    34,351.38x = 47,647.44 × 33,440.94
  4. Step 4: Simplify right side
    34,351.38x = 1,593,375,182.19
  5. Step 5: Solve for x
    x = 1,593,375,182.19/34,351.38
  6. Step 6: Final answer
    x = 46,384.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.