Home / 19,016.73-26,243.15-10,633.23

Finding the Fourth Proportional to 19,016.73, 26,243.15 and 10,633.23

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Solution

The fourth proportional to 19,016.73, 26,243.15 and 10,633.23 is: 14,673.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,016.73 : 26,243.15 = 10,633.23 : x
  2. Step 2: Convert to fraction form
    19,016.73/26,243.15 = 10,633.23/x
  3. Step 3: Cross multiply
    19,016.73x = 26,243.15 × 10,633.23
  4. Step 4: Simplify right side
    19,016.73x = 279,049,396.71
  5. Step 5: Solve for x
    x = 279,049,396.71/19,016.73
  6. Step 6: Final answer
    x = 14,673.89

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Double scale
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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.