Home / 17,126.67-23,633.19-9,570.60

Finding the Fourth Proportional to 17,126.67, 23,633.19 and 9,570.60

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Solution

The fourth proportional to 17,126.67, 23,633.19 and 9,570.60 is: 13,206.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,126.67 : 23,633.19 = 9,570.60 : x
  2. Step 2: Convert to fraction form
    17,126.67/23,633.19 = 9,570.60/x
  3. Step 3: Cross multiply
    17,126.67x = 23,633.19 × 9,570.60
  4. Step 4: Simplify right side
    17,126.67x = 226,183,808.21
  5. Step 5: Solve for x
    x = 226,183,808.21/17,126.67
  6. Step 6: Final answer
    x = 13,206.53

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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.