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Finding the Fourth Proportional to 22,094.54, 30,501.76 and 17,047.42

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Solution

The fourth proportional to 22,094.54, 30,501.76 and 17,047.42 is: 23,534.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094.54 : 30,501.76 = 17,047.42 : x
  2. Step 2: Convert to fraction form
    22,094.54/30,501.76 = 17,047.42/x
  3. Step 3: Cross multiply
    22,094.54x = 30,501.76 × 17,047.42
  4. Step 4: Simplify right side
    22,094.54x = 519,976,313.46
  5. Step 5: Solve for x
    x = 519,976,313.46/22,094.54
  6. Step 6: Final answer
    x = 23,534.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.