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Finding the Fourth Proportional to 41,646.70, 62,469.48 and 10,056.48

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Solution

The fourth proportional to 41,646.70, 62,469.48 and 10,056.48 is: 15,084.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,646.70 : 62,469.48 = 10,056.48 : x
  2. Step 2: Convert to fraction form
    41,646.70/62,469.48 = 10,056.48/x
  3. Step 3: Cross multiply
    41,646.70x = 62,469.48 × 10,056.48
  4. Step 4: Simplify right side
    41,646.70x = 628,223,076.23
  5. Step 5: Solve for x
    x = 628,223,076.23/41,646.70
  6. Step 6: Final answer
    x = 15,084.58

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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.