Home / 17,329.38-23,914.39-9,371.58

Finding the Fourth Proportional to 17,329.38, 23,914.39 and 9,371.58

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Solution

The fourth proportional to 17,329.38, 23,914.39 and 9,371.58 is: 12,932.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,329.38 : 23,914.39 = 9,371.58 : x
  2. Step 2: Convert to fraction form
    17,329.38/23,914.39 = 9,371.58/x
  3. Step 3: Cross multiply
    17,329.38x = 23,914.39 × 9,371.58
  4. Step 4: Simplify right side
    17,329.38x = 224,115,619.04
  5. Step 5: Solve for x
    x = 224,115,619.04/17,329.38
  6. Step 6: Final answer
    x = 12,932.70

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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.