Home / 13,373.37-20,063.16-4,608.36

Finding the Fourth Proportional to 13,373.37, 20,063.16 and 4,608.36

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Solution

The fourth proportional to 13,373.37, 20,063.16 and 4,608.36 is: 6,913.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,373.37 : 20,063.16 = 4,608.36 : x
  2. Step 2: Convert to fraction form
    13,373.37/20,063.16 = 4,608.36/x
  3. Step 3: Cross multiply
    13,373.37x = 20,063.16 × 4,608.36
  4. Step 4: Simplify right side
    13,373.37x = 92,458,264.02
  5. Step 5: Solve for x
    x = 92,458,264.02/13,373.37
  6. Step 6: Final answer
    x = 6,913.61

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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.