Home / 29,054.80-43,583.57-9,077.92

Finding the Fourth Proportional to 29,054.80, 43,583.57 and 9,077.92

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Solution

The fourth proportional to 29,054.80, 43,583.57 and 9,077.92 is: 13,617.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,054.80 : 43,583.57 = 9,077.92 : x
  2. Step 2: Convert to fraction form
    29,054.80/43,583.57 = 9,077.92/x
  3. Step 3: Cross multiply
    29,054.80x = 43,583.57 × 9,077.92
  4. Step 4: Simplify right side
    29,054.80x = 395,648,286.63
  5. Step 5: Solve for x
    x = 395,648,286.63/29,054.80
  6. Step 6: Final answer
    x = 13,617.31

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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.