Home / 33,654.63-46,435.91-19,313.58

Finding the Fourth Proportional to 33,654.63, 46,435.91 and 19,313.58

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Solution

The fourth proportional to 33,654.63, 46,435.91 and 19,313.58 is: 26,648.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,654.63 : 46,435.91 = 19,313.58 : x
  2. Step 2: Convert to fraction form
    33,654.63/46,435.91 = 19,313.58/x
  3. Step 3: Cross multiply
    33,654.63x = 46,435.91 × 19,313.58
  4. Step 4: Simplify right side
    33,654.63x = 896,843,566.09
  5. Step 5: Solve for x
    x = 896,843,566.09/33,654.63
  6. Step 6: Final answer
    x = 26,648.45

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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.