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Finding the Fourth Proportional to 37,446.54, 51,671.25 and 22,340.94

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Solution

The fourth proportional to 37,446.54, 51,671.25 and 22,340.94 is: 30,827.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446.54 : 51,671.25 = 22,340.94 : x
  2. Step 2: Convert to fraction form
    37,446.54/51,671.25 = 22,340.94/x
  3. Step 3: Cross multiply
    37,446.54x = 51,671.25 × 22,340.94
  4. Step 4: Simplify right side
    37,446.54x = 1,154,384,295.98
  5. Step 5: Solve for x
    x = 1,154,384,295.98/37,446.54
  6. Step 6: Final answer
    x = 30,827.53

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1.5x scale

Why These Related Problems?

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