Home / 38,973.44-58,425.24-14,007.80

Finding the Fourth Proportional to 38,973.44, 58,425.24 and 14,007.80

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Solution

The fourth proportional to 38,973.44, 58,425.24 and 14,007.80 is: 20,999.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,973.44 : 58,425.24 = 14,007.80 : x
  2. Step 2: Convert to fraction form
    38,973.44/58,425.24 = 14,007.80/x
  3. Step 3: Cross multiply
    38,973.44x = 58,425.24 × 14,007.80
  4. Step 4: Simplify right side
    38,973.44x = 818,409,076.87
  5. Step 5: Solve for x
    x = 818,409,076.87/38,973.44
  6. Step 6: Final answer
    x = 20,999.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.