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Finding the Fourth Proportional to 44,649.92, 61,612.64 and 26,744.64

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Solution

The fourth proportional to 44,649.92, 61,612.64 and 26,744.64 is: 36,905.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,649.92 : 61,612.64 = 26,744.64 : x
  2. Step 2: Convert to fraction form
    44,649.92/61,612.64 = 26,744.64/x
  3. Step 3: Cross multiply
    44,649.92x = 61,612.64 × 26,744.64
  4. Step 4: Simplify right side
    44,649.92x = 1,647,807,876.25
  5. Step 5: Solve for x
    x = 1,647,807,876.25/44,649.92
  6. Step 6: Final answer
    x = 36,905.06

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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.