Home / 17,291.28-23,862.12-9,736.14

Finding the Fourth Proportional to 17,291.28, 23,862.12 and 9,736.14

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Solution

The fourth proportional to 17,291.28, 23,862.12 and 9,736.14 is: 13,435.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,291.28 : 23,862.12 = 9,736.14 : x
  2. Step 2: Convert to fraction form
    17,291.28/23,862.12 = 9,736.14/x
  3. Step 3: Cross multiply
    17,291.28x = 23,862.12 × 9,736.14
  4. Step 4: Simplify right side
    17,291.28x = 232,324,941.02
  5. Step 5: Solve for x
    x = 232,324,941.02/17,291.28
  6. Step 6: Final answer
    x = 13,435.96

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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.