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Finding the Fourth Proportional to 49,094.25, 67,750.07 and 26,738.25

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Solution

The fourth proportional to 49,094.25, 67,750.07 and 26,738.25 is: 36,898.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,094.25 : 67,750.07 = 26,738.25 : x
  2. Step 2: Convert to fraction form
    49,094.25/67,750.07 = 26,738.25/x
  3. Step 3: Cross multiply
    49,094.25x = 67,750.07 × 26,738.25
  4. Step 4: Simplify right side
    49,094.25x = 1,811,518,175.49
  5. Step 5: Solve for x
    x = 1,811,518,175.49/49,094.25
  6. Step 6: Final answer
    x = 36,898.79

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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.