Home / 46,224.09-69,375.47-18,163.76

Finding the Fourth Proportional to 46,224.09, 69,375.47 and 18,163.76

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Solution

The fourth proportional to 46,224.09, 69,375.47 and 18,163.76 is: 27,261.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,224.09 : 69,375.47 = 18,163.76 : x
  2. Step 2: Convert to fraction form
    46,224.09/69,375.47 = 18,163.76/x
  3. Step 3: Cross multiply
    46,224.09x = 69,375.47 × 18,163.76
  4. Step 4: Simplify right side
    46,224.09x = 1,260,118,949.27
  5. Step 5: Solve for x
    x = 1,260,118,949.27/46,224.09
  6. Step 6: Final answer
    x = 27,261.09

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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.