Home / 50,627.76-69,814.36-33,625.84

Finding the Fourth Proportional to 50,627.76, 69,814.36 and 33,625.84

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Solution

The fourth proportional to 50,627.76, 69,814.36 and 33,625.84 is: 46,369.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,627.76 : 69,814.36 = 33,625.84 : x
  2. Step 2: Convert to fraction form
    50,627.76/69,814.36 = 33,625.84/x
  3. Step 3: Cross multiply
    50,627.76x = 69,814.36 × 33,625.84
  4. Step 4: Simplify right side
    50,627.76x = 2,347,566,499.06
  5. Step 5: Solve for x
    x = 2,347,566,499.06/50,627.76
  6. Step 6: Final answer
    x = 46,369.16

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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.