Home / 40,054.39-60,076.37-10,474.50

Finding the Fourth Proportional to 40,054.39, 60,076.37 and 10,474.50

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Solution

The fourth proportional to 40,054.39, 60,076.37 and 10,474.50 is: 15,710.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,054.39 : 60,076.37 = 10,474.50 : x
  2. Step 2: Convert to fraction form
    40,054.39/60,076.37 = 10,474.50/x
  3. Step 3: Cross multiply
    40,054.39x = 60,076.37 × 10,474.50
  4. Step 4: Simplify right side
    40,054.39x = 629,270,130.12
  5. Step 5: Solve for x
    x = 629,270,130.12/40,054.39
  6. Step 6: Final answer
    x = 15,710.39

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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.