Home / 38,998.12-53,795.73-23,888.38

Finding the Fourth Proportional to 38,998.12, 53,795.73 and 23,888.38

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Solution

The fourth proportional to 38,998.12, 53,795.73 and 23,888.38 is: 32,952.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,998.12 : 53,795.73 = 23,888.38 : x
  2. Step 2: Convert to fraction form
    38,998.12/53,795.73 = 23,888.38/x
  3. Step 3: Cross multiply
    38,998.12x = 53,795.73 × 23,888.38
  4. Step 4: Simplify right side
    38,998.12x = 1,285,092,840.62
  5. Step 5: Solve for x
    x = 1,285,092,840.62/38,998.12
  6. Step 6: Final answer
    x = 32,952.69

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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.