Home / 17,016.36-23,483.16-9,942.63

Finding the Fourth Proportional to 17,016.36, 23,483.16 and 9,942.63

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Solution

The fourth proportional to 17,016.36, 23,483.16 and 9,942.63 is: 13,721.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,016.36 : 23,483.16 = 9,942.63 : x
  2. Step 2: Convert to fraction form
    17,016.36/23,483.16 = 9,942.63/x
  3. Step 3: Cross multiply
    17,016.36x = 23,483.16 × 9,942.63
  4. Step 4: Simplify right side
    17,016.36x = 233,484,371.11
  5. Step 5: Solve for x
    x = 233,484,371.11/17,016.36
  6. Step 6: Final answer
    x = 13,721.17

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Similar ratio
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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.