Home / 13,349.64-20,025.54-4,584.54

Finding the Fourth Proportional to 13,349.64, 20,025.54 and 4,584.54

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Solution

The fourth proportional to 13,349.64, 20,025.54 and 4,584.54 is: 6,877.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,349.64 : 20,025.54 = 4,584.54 : x
  2. Step 2: Convert to fraction form
    13,349.64/20,025.54 = 4,584.54/x
  3. Step 3: Cross multiply
    13,349.64x = 20,025.54 × 4,584.54
  4. Step 4: Simplify right side
    13,349.64x = 91,807,889.15
  5. Step 5: Solve for x
    x = 91,807,889.15/13,349.64
  6. Step 6: Final answer
    x = 6,877.18

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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.