Home / 22,240.49-30,703.08-17,193.30

Finding the Fourth Proportional to 22,240.49, 30,703.08 and 17,193.30

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Solution

The fourth proportional to 22,240.49, 30,703.08 and 17,193.30 is: 23,735.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,240.49 : 30,703.08 = 17,193.30 : x
  2. Step 2: Convert to fraction form
    22,240.49/30,703.08 = 17,193.30/x
  3. Step 3: Cross multiply
    22,240.49x = 30,703.08 × 17,193.30
  4. Step 4: Simplify right side
    22,240.49x = 527,887,265.36
  5. Step 5: Solve for x
    x = 527,887,265.36/22,240.49
  6. Step 6: Final answer
    x = 23,735.42

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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.