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Finding the Fourth Proportional to 25,094, 37,655.58 and 11,243

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Solution

The fourth proportional to 25,094, 37,655.58 and 11,243 is: 16,871.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094 : 37,655.58 = 11,243 : x
  2. Step 2: Convert to fraction form
    25,094/37,655.58 = 11,243/x
  3. Step 3: Cross multiply
    25,094x = 37,655.58 × 11,243
  4. Step 4: Simplify right side
    25,094x = 423,361,685.94
  5. Step 5: Solve for x
    x = 423,361,685.94/25,094
  6. Step 6: Final answer
    x = 16,871.03

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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.