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Finding the Fourth Proportional to 19,625.73, 29,549.09 and 17,300.67

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Solution

The fourth proportional to 19,625.73, 29,549.09 and 17,300.67 is: 26,048.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625.73 : 29,549.09 = 17,300.67 : x
  2. Step 2: Convert to fraction form
    19,625.73/29,549.09 = 17,300.67/x
  3. Step 3: Cross multiply
    19,625.73x = 29,549.09 × 17,300.67
  4. Step 4: Simplify right side
    19,625.73x = 511,218,968.39
  5. Step 5: Solve for x
    x = 511,218,968.39/19,625.73
  6. Step 6: Final answer
    x = 26,048.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.