Home / 11,848.56-17,771.76-4,056.48

Finding the Fourth Proportional to 11,848.56, 17,771.76 and 4,056.48

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Solution

The fourth proportional to 11,848.56, 17,771.76 and 4,056.48 is: 6,084.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,848.56 : 17,771.76 = 4,056.48 : x
  2. Step 2: Convert to fraction form
    11,848.56/17,771.76 = 4,056.48/x
  3. Step 3: Cross multiply
    11,848.56x = 17,771.76 × 4,056.48
  4. Step 4: Simplify right side
    11,848.56x = 72,090,789.00
  5. Step 5: Solve for x
    x = 72,090,789.00/11,848.56
  6. Step 6: Final answer
    x = 6,084.35

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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.