Home / 17,091.90-23,584.23-10,376.28

Finding the Fourth Proportional to 17,091.90, 23,584.23 and 10,376.28

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Solution

The fourth proportional to 17,091.90, 23,584.23 and 10,376.28 is: 14,317.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,091.90 : 23,584.23 = 10,376.28 : x
  2. Step 2: Convert to fraction form
    17,091.90/23,584.23 = 10,376.28/x
  3. Step 3: Cross multiply
    17,091.90x = 23,584.23 × 10,376.28
  4. Step 4: Simplify right side
    17,091.90x = 244,716,574.06
  5. Step 5: Solve for x
    x = 244,716,574.06/17,091.90
  6. Step 6: Final answer
    x = 14,317.69

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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.