Home / 44,328.82-66,504.18-13,164.04

Finding the Fourth Proportional to 44,328.82, 66,504.18 and 13,164.04

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Solution

The fourth proportional to 44,328.82, 66,504.18 and 13,164.04 is: 19,749.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,328.82 : 66,504.18 = 13,164.04 : x
  2. Step 2: Convert to fraction form
    44,328.82/66,504.18 = 13,164.04/x
  3. Step 3: Cross multiply
    44,328.82x = 66,504.18 × 13,164.04
  4. Step 4: Simplify right side
    44,328.82x = 875,463,685.69
  5. Step 5: Solve for x
    x = 875,463,685.69/44,328.82
  6. Step 6: Final answer
    x = 19,749.31

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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.