Home / 38,995.24-53,809.84-23,881

Finding the Fourth Proportional to 38,995.24, 53,809.84 and 23,881

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Solution

The fourth proportional to 38,995.24, 53,809.84 and 23,881 is: 32,953.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,995.24 : 53,809.84 = 23,881 : x
  2. Step 2: Convert to fraction form
    38,995.24/53,809.84 = 23,881/x
  3. Step 3: Cross multiply
    38,995.24x = 53,809.84 × 23,881
  4. Step 4: Simplify right side
    38,995.24x = 1,285,032,789.04
  5. Step 5: Solve for x
    x = 1,285,032,789.04/38,995.24
  6. Step 6: Final answer
    x = 32,953.58

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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.