Home / 14,056.44-21,087.20-4,695.54

Finding the Fourth Proportional to 14,056.44, 21,087.20 and 4,695.54

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Solution

The fourth proportional to 14,056.44, 21,087.20 and 4,695.54 is: 7,044.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,056.44 : 21,087.20 = 4,695.54 : x
  2. Step 2: Convert to fraction form
    14,056.44/21,087.20 = 4,695.54/x
  3. Step 3: Cross multiply
    14,056.44x = 21,087.20 × 4,695.54
  4. Step 4: Simplify right side
    14,056.44x = 99,015,791.09
  5. Step 5: Solve for x
    x = 99,015,791.09/14,056.44
  6. Step 6: Final answer
    x = 7,044.16

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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.