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Finding the Fourth Proportional to 24,945.21, 37,411.43 and 7,410.94

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Solution

The fourth proportional to 24,945.21, 37,411.43 and 7,410.94 is: 11,114.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,945.21 : 37,411.43 = 7,410.94 : x
  2. Step 2: Convert to fraction form
    24,945.21/37,411.43 = 7,410.94/x
  3. Step 3: Cross multiply
    24,945.21x = 37,411.43 × 7,410.94
  4. Step 4: Simplify right side
    24,945.21x = 277,253,732.46
  5. Step 5: Solve for x
    x = 277,253,732.46/24,945.21
  6. Step 6: Final answer
    x = 11,114.51

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1.5x scale

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.