Home / 22,240.56-30,703.11-17,193.36

Finding the Fourth Proportional to 22,240.56, 30,703.11 and 17,193.36

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Solution

The fourth proportional to 22,240.56, 30,703.11 and 17,193.36 is: 23,735.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,240.56 : 30,703.11 = 17,193.36 : x
  2. Step 2: Convert to fraction form
    22,240.56/30,703.11 = 17,193.36/x
  3. Step 3: Cross multiply
    22,240.56x = 30,703.11 × 17,193.36
  4. Step 4: Simplify right side
    22,240.56x = 527,889,623.35
  5. Step 5: Solve for x
    x = 527,889,623.35/22,240.56
  6. Step 6: Final answer
    x = 23,735.45

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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.