Home / 13,276.22-19,926.62-6,707.01

Finding the Fourth Proportional to 13,276.22, 19,926.62 and 6,707.01

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Solution

The fourth proportional to 13,276.22, 19,926.62 and 6,707.01 is: 10,066.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,276.22 : 19,926.62 = 6,707.01 : x
  2. Step 2: Convert to fraction form
    13,276.22/19,926.62 = 6,707.01/x
  3. Step 3: Cross multiply
    13,276.22x = 19,926.62 × 6,707.01
  4. Step 4: Simplify right side
    13,276.22x = 133,648,006.07
  5. Step 5: Solve for x
    x = 133,648,006.07/13,276.22
  6. Step 6: Final answer
    x = 10,066.73

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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.