Home / 36,262.36-50,042.94-20,347.24

Finding the Fourth Proportional to 36,262.36, 50,042.94 and 20,347.24

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Solution

The fourth proportional to 36,262.36, 50,042.94 and 20,347.24 is: 28,079.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,262.36 : 50,042.94 = 20,347.24 : x
  2. Step 2: Convert to fraction form
    36,262.36/50,042.94 = 20,347.24/x
  3. Step 3: Cross multiply
    36,262.36x = 50,042.94 × 20,347.24
  4. Step 4: Simplify right side
    36,262.36x = 1,018,235,710.49
  5. Step 5: Solve for x
    x = 1,018,235,710.49/36,262.36
  6. Step 6: Final answer
    x = 28,079.69

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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.