Home / 19,633.42-27,094.84-10,902.33

Finding the Fourth Proportional to 19,633.42, 27,094.84 and 10,902.33

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Solution

The fourth proportional to 19,633.42, 27,094.84 and 10,902.33 is: 15,045.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,633.42 : 27,094.84 = 10,902.33 : x
  2. Step 2: Convert to fraction form
    19,633.42/27,094.84 = 10,902.33/x
  3. Step 3: Cross multiply
    19,633.42x = 27,094.84 × 10,902.33
  4. Step 4: Simplify right side
    19,633.42x = 295,396,886.98
  5. Step 5: Solve for x
    x = 295,396,886.98/19,633.42
  6. Step 6: Final answer
    x = 15,045.62

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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.