Home / 50,897.24-70,240.41-33,874.28

Finding the Fourth Proportional to 50,897.24, 70,240.41 and 33,874.28

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Solution

The fourth proportional to 50,897.24, 70,240.41 and 33,874.28 is: 46,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,897.24 : 70,240.41 = 33,874.28 : x
  2. Step 2: Convert to fraction form
    50,897.24/70,240.41 = 33,874.28/x
  3. Step 3: Cross multiply
    50,897.24x = 70,240.41 × 33,874.28
  4. Step 4: Simplify right side
    50,897.24x = 2,379,343,146.28
  5. Step 5: Solve for x
    x = 2,379,343,146.28/50,897.24
  6. Step 6: Final answer
    x = 46,747.98

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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.