Home / 53,376.98-80,090.37-23,791.73

Finding the Fourth Proportional to 53,376.98, 80,090.37 and 23,791.73

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Solution

The fourth proportional to 53,376.98, 80,090.37 and 23,791.73 is: 35,698.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,376.98 : 80,090.37 = 23,791.73 : x
  2. Step 2: Convert to fraction form
    53,376.98/80,090.37 = 23,791.73/x
  3. Step 3: Cross multiply
    53,376.98x = 80,090.37 × 23,791.73
  4. Step 4: Simplify right side
    53,376.98x = 1,905,488,058.19
  5. Step 5: Solve for x
    x = 1,905,488,058.19/53,376.98
  6. Step 6: Final answer
    x = 35,698.69

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1.5x scale

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.