Home / 44,236.48-66,361.96-13,074.88

Finding the Fourth Proportional to 44,236.48, 66,361.96 and 13,074.88

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Solution

The fourth proportional to 44,236.48, 66,361.96 and 13,074.88 is: 19,614.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,236.48 : 66,361.96 = 13,074.88 : x
  2. Step 2: Convert to fraction form
    44,236.48/66,361.96 = 13,074.88/x
  3. Step 3: Cross multiply
    44,236.48x = 66,361.96 × 13,074.88
  4. Step 4: Simplify right side
    44,236.48x = 867,674,663.56
  5. Step 5: Solve for x
    x = 867,674,663.56/44,236.48
  6. Step 6: Final answer
    x = 19,614.46

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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.