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Finding the Fourth Proportional to 29,907.81, 44,809.07 and 26,649.90

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Solution

The fourth proportional to 29,907.81, 44,809.07 and 26,649.90 is: 39,927.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,907.81 : 44,809.07 = 26,649.90 : x
  2. Step 2: Convert to fraction form
    29,907.81/44,809.07 = 26,649.90/x
  3. Step 3: Cross multiply
    29,907.81x = 44,809.07 × 26,649.90
  4. Step 4: Simplify right side
    29,907.81x = 1,194,157,101.34
  5. Step 5: Solve for x
    x = 1,194,157,101.34/29,907.81
  6. Step 6: Final answer
    x = 39,927.94

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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.