Home / 33,516.02-50,268.50-11,328.88

Finding the Fourth Proportional to 33,516.02, 50,268.50 and 11,328.88

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Solution

The fourth proportional to 33,516.02, 50,268.50 and 11,328.88 is: 16,991.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,516.02 : 50,268.50 = 11,328.88 : x
  2. Step 2: Convert to fraction form
    33,516.02/50,268.50 = 11,328.88/x
  3. Step 3: Cross multiply
    33,516.02x = 50,268.50 × 11,328.88
  4. Step 4: Simplify right side
    33,516.02x = 569,485,804.28
  5. Step 5: Solve for x
    x = 569,485,804.28/33,516.02
  6. Step 6: Final answer
    x = 16,991.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.