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Finding the Fourth Proportional to 15,003, 22,504.54 and 4,059

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Solution

The fourth proportional to 15,003, 22,504.54 and 4,059 is: 6,088.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,003 : 22,504.54 = 4,059 : x
  2. Step 2: Convert to fraction form
    15,003/22,504.54 = 4,059/x
  3. Step 3: Cross multiply
    15,003x = 22,504.54 × 4,059
  4. Step 4: Simplify right side
    15,003x = 91,345,927.86
  5. Step 5: Solve for x
    x = 91,345,927.86/15,003
  6. Step 6: Final answer
    x = 6,088.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.