Home / 17,004.80-23,462.78-10,290.26

Finding the Fourth Proportional to 17,004.80, 23,462.78 and 10,290.26

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Solution

The fourth proportional to 17,004.80, 23,462.78 and 10,290.26 is: 14,198.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,004.80 : 23,462.78 = 10,290.26 : x
  2. Step 2: Convert to fraction form
    17,004.80/23,462.78 = 10,290.26/x
  3. Step 3: Cross multiply
    17,004.80x = 23,462.78 × 10,290.26
  4. Step 4: Simplify right side
    17,004.80x = 241,438,106.52
  5. Step 5: Solve for x
    x = 241,438,106.52/17,004.80
  6. Step 6: Final answer
    x = 14,198.23

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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.