Home / 43,619.23-65,373.96-23,627.95

Finding the Fourth Proportional to 43,619.23, 65,373.96 and 23,627.95

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Solution

The fourth proportional to 43,619.23, 65,373.96 and 23,627.95 is: 35,412.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,619.23 : 65,373.96 = 23,627.95 : x
  2. Step 2: Convert to fraction form
    43,619.23/65,373.96 = 23,627.95/x
  3. Step 3: Cross multiply
    43,619.23x = 65,373.96 × 23,627.95
  4. Step 4: Simplify right side
    43,619.23x = 1,544,652,540.04
  5. Step 5: Solve for x
    x = 1,544,652,540.04/43,619.23
  6. Step 6: Final answer
    x = 35,412.20

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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.