Home / 13,334.54-20,034.60-10,037.64

Finding the Fourth Proportional to 13,334.54, 20,034.60 and 10,037.64

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Solution

The fourth proportional to 13,334.54, 20,034.60 and 10,037.64 is: 15,081.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,334.54 : 20,034.60 = 10,037.64 : x
  2. Step 2: Convert to fraction form
    13,334.54/20,034.60 = 10,037.64/x
  3. Step 3: Cross multiply
    13,334.54x = 20,034.60 × 10,037.64
  4. Step 4: Simplify right side
    13,334.54x = 201,100,102.34
  5. Step 5: Solve for x
    x = 201,100,102.34/13,334.54
  6. Step 6: Final answer
    x = 15,081.14

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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.