Home / 33,756.56-46,582.64-19,415.30

Finding the Fourth Proportional to 33,756.56, 46,582.64 and 19,415.30

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Solution

The fourth proportional to 33,756.56, 46,582.64 and 19,415.30 is: 26,792.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,756.56 : 46,582.64 = 19,415.30 : x
  2. Step 2: Convert to fraction form
    33,756.56/46,582.64 = 19,415.30/x
  3. Step 3: Cross multiply
    33,756.56x = 46,582.64 × 19,415.30
  4. Step 4: Simplify right side
    33,756.56x = 904,415,833.32
  5. Step 5: Solve for x
    x = 904,415,833.32/33,756.56
  6. Step 6: Final answer
    x = 26,792.30

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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.