Home / 18,852.05-26,019.69-10,893.22

Finding the Fourth Proportional to 18,852.05, 26,019.69 and 10,893.22

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Solution

The fourth proportional to 18,852.05, 26,019.69 and 10,893.22 is: 15,034.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,852.05 : 26,019.69 = 10,893.22 : x
  2. Step 2: Convert to fraction form
    18,852.05/26,019.69 = 10,893.22/x
  3. Step 3: Cross multiply
    18,852.05x = 26,019.69 × 10,893.22
  4. Step 4: Simplify right side
    18,852.05x = 283,438,207.50
  5. Step 5: Solve for x
    x = 283,438,207.50/18,852.05
  6. Step 6: Final answer
    x = 15,034.87

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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.