Home / 19,522.35-26,940.25-11,024.34

Finding the Fourth Proportional to 19,522.35, 26,940.25 and 11,024.34

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Solution

The fourth proportional to 19,522.35, 26,940.25 and 11,024.34 is: 15,213.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.35 : 26,940.25 = 11,024.34 : x
  2. Step 2: Convert to fraction form
    19,522.35/26,940.25 = 11,024.34/x
  3. Step 3: Cross multiply
    19,522.35x = 26,940.25 × 11,024.34
  4. Step 4: Simplify right side
    19,522.35x = 296,998,475.69
  5. Step 5: Solve for x
    x = 296,998,475.69/19,522.35
  6. Step 6: Final answer
    x = 15,213.25

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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.