Home / 33,570.68-46,328.67-18,464.46

Finding the Fourth Proportional to 33,570.68, 46,328.67 and 18,464.46

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Solution

The fourth proportional to 33,570.68, 46,328.67 and 18,464.46 is: 25,481.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,570.68 : 46,328.67 = 18,464.46 : x
  2. Step 2: Convert to fraction form
    33,570.68/46,328.67 = 18,464.46/x
  3. Step 3: Cross multiply
    33,570.68x = 46,328.67 × 18,464.46
  4. Step 4: Simplify right side
    33,570.68x = 855,433,874.07
  5. Step 5: Solve for x
    x = 855,433,874.07/33,570.68
  6. Step 6: Final answer
    x = 25,481.58

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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.