Home / 39,010.14-53,833.90-22,014.33

Finding the Fourth Proportional to 39,010.14, 53,833.90 and 22,014.33

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Solution

The fourth proportional to 39,010.14, 53,833.90 and 22,014.33 is: 30,379.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,010.14 : 53,833.90 = 22,014.33 : x
  2. Step 2: Convert to fraction form
    39,010.14/53,833.90 = 22,014.33/x
  3. Step 3: Cross multiply
    39,010.14x = 53,833.90 × 22,014.33
  4. Step 4: Simplify right side
    39,010.14x = 1,185,117,470.18
  5. Step 5: Solve for x
    x = 1,185,117,470.18/39,010.14
  6. Step 6: Final answer
    x = 30,379.73

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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.