Home / 13,301.56-19,954.50-4,984.44

Finding the Fourth Proportional to 13,301.56, 19,954.50 and 4,984.44

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Solution

The fourth proportional to 13,301.56, 19,954.50 and 4,984.44 is: 7,477.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,301.56 : 19,954.50 = 4,984.44 : x
  2. Step 2: Convert to fraction form
    13,301.56/19,954.50 = 4,984.44/x
  3. Step 3: Cross multiply
    13,301.56x = 19,954.50 × 4,984.44
  4. Step 4: Simplify right side
    13,301.56x = 99,462,007.98
  5. Step 5: Solve for x
    x = 99,462,007.98/13,301.56
  6. Step 6: Final answer
    x = 7,477.47

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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.