Home / 17,022.90-23,491.04-9,469.02

Finding the Fourth Proportional to 17,022.90, 23,491.04 and 9,469.02

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Solution

The fourth proportional to 17,022.90, 23,491.04 and 9,469.02 is: 13,066.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,022.90 : 23,491.04 = 9,469.02 : x
  2. Step 2: Convert to fraction form
    17,022.90/23,491.04 = 9,469.02/x
  3. Step 3: Cross multiply
    17,022.90x = 23,491.04 × 9,469.02
  4. Step 4: Simplify right side
    17,022.90x = 222,437,127.58
  5. Step 5: Solve for x
    x = 222,437,127.58/17,022.90
  6. Step 6: Final answer
    x = 13,066.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.