Home / 44,086.26-66,129.37-11,254.26

Finding the Fourth Proportional to 44,086.26, 66,129.37 and 11,254.26

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Solution

The fourth proportional to 44,086.26, 66,129.37 and 11,254.26 is: 16,881.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,086.26 : 66,129.37 = 11,254.26 : x
  2. Step 2: Convert to fraction form
    44,086.26/66,129.37 = 11,254.26/x
  3. Step 3: Cross multiply
    44,086.26x = 66,129.37 × 11,254.26
  4. Step 4: Simplify right side
    44,086.26x = 744,237,123.62
  5. Step 5: Solve for x
    x = 744,237,123.62/44,086.26
  6. Step 6: Final answer
    x = 16,881.38

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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.