Home / 33,563.46-46,316.54-18,454.03

Finding the Fourth Proportional to 33,563.46, 46,316.54 and 18,454.03

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Solution

The fourth proportional to 33,563.46, 46,316.54 and 18,454.03 is: 25,465.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,563.46 : 46,316.54 = 18,454.03 : x
  2. Step 2: Convert to fraction form
    33,563.46/46,316.54 = 18,454.03/x
  3. Step 3: Cross multiply
    33,563.46x = 46,316.54 × 18,454.03
  4. Step 4: Simplify right side
    33,563.46x = 854,726,749.00
  5. Step 5: Solve for x
    x = 854,726,749.00/33,563.46
  6. Step 6: Final answer
    x = 25,465.99

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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.