Home / 17,448.83-26,172.91-4,968.94

Finding the Fourth Proportional to 17,448.83, 26,172.91 and 4,968.94

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Solution

The fourth proportional to 17,448.83, 26,172.91 and 4,968.94 is: 7,453.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,448.83 : 26,172.91 = 4,968.94 : x
  2. Step 2: Convert to fraction form
    17,448.83/26,172.91 = 4,968.94/x
  3. Step 3: Cross multiply
    17,448.83x = 26,172.91 × 4,968.94
  4. Step 4: Simplify right side
    17,448.83x = 130,051,463.71
  5. Step 5: Solve for x
    x = 130,051,463.71/17,448.83
  6. Step 6: Final answer
    x = 7,453.31

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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.