Home / 33,608.96-46,390.56-19,465.28

Finding the Fourth Proportional to 33,608.96, 46,390.56 and 19,465.28

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Solution

The fourth proportional to 33,608.96, 46,390.56 and 19,465.28 is: 26,867.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,608.96 : 46,390.56 = 19,465.28 : x
  2. Step 2: Convert to fraction form
    33,608.96/46,390.56 = 19,465.28/x
  3. Step 3: Cross multiply
    33,608.96x = 46,390.56 × 19,465.28
  4. Step 4: Simplify right side
    33,608.96x = 903,005,239.76
  5. Step 5: Solve for x
    x = 903,005,239.76/33,608.96
  6. Step 6: Final answer
    x = 26,867.99

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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.