Home / 13,735.08-20,602.62-4,967.94

Finding the Fourth Proportional to 13,735.08, 20,602.62 and 4,967.94

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Solution

The fourth proportional to 13,735.08, 20,602.62 and 4,967.94 is: 7,451.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,735.08 : 20,602.62 = 4,967.94 : x
  2. Step 2: Convert to fraction form
    13,735.08/20,602.62 = 4,967.94/x
  3. Step 3: Cross multiply
    13,735.08x = 20,602.62 × 4,967.94
  4. Step 4: Simplify right side
    13,735.08x = 102,352,580.00
  5. Step 5: Solve for x
    x = 102,352,580.00/13,735.08
  6. Step 6: Final answer
    x = 7,451.91

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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.