Home / 17,513.58-26,270.37-7,516.02

Finding the Fourth Proportional to 17,513.58, 26,270.37 and 7,516.02

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Solution

The fourth proportional to 17,513.58, 26,270.37 and 7,516.02 is: 11,274.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,513.58 : 26,270.37 = 7,516.02 : x
  2. Step 2: Convert to fraction form
    17,513.58/26,270.37 = 7,516.02/x
  3. Step 3: Cross multiply
    17,513.58x = 26,270.37 × 7,516.02
  4. Step 4: Simplify right side
    17,513.58x = 197,448,626.33
  5. Step 5: Solve for x
    x = 197,448,626.33/17,513.58
  6. Step 6: Final answer
    x = 11,274.03

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1.5x scale

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.