Home / 40,364.39-60,546.72-19,573.31

Finding the Fourth Proportional to 40,364.39, 60,546.72 and 19,573.31

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Solution

The fourth proportional to 40,364.39, 60,546.72 and 19,573.31 is: 29,360.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,364.39 : 60,546.72 = 19,573.31 : x
  2. Step 2: Convert to fraction form
    40,364.39/60,546.72 = 19,573.31/x
  3. Step 3: Cross multiply
    40,364.39x = 60,546.72 × 19,573.31
  4. Step 4: Simplify right side
    40,364.39x = 1,185,099,944.81
  5. Step 5: Solve for x
    x = 1,185,099,944.81/40,364.39
  6. Step 6: Final answer
    x = 29,360.03

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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.