Home / 38,592.44-53,259.81-21,596.54

Finding the Fourth Proportional to 38,592.44, 53,259.81 and 21,596.54

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Solution

The fourth proportional to 38,592.44, 53,259.81 and 21,596.54 is: 29,804.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,592.44 : 53,259.81 = 21,596.54 : x
  2. Step 2: Convert to fraction form
    38,592.44/53,259.81 = 21,596.54/x
  3. Step 3: Cross multiply
    38,592.44x = 53,259.81 × 21,596.54
  4. Step 4: Simplify right side
    38,592.44x = 1,150,227,617.06
  5. Step 5: Solve for x
    x = 1,150,227,617.06/38,592.44
  6. Step 6: Final answer
    x = 29,804.48

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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.