Home / 43,400.88-65,049.27-22,350.84

Finding the Fourth Proportional to 43,400.88, 65,049.27 and 22,350.84

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Solution

The fourth proportional to 43,400.88, 65,049.27 and 22,350.84 is: 33,499.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,400.88 : 65,049.27 = 22,350.84 : x
  2. Step 2: Convert to fraction form
    43,400.88/65,049.27 = 22,350.84/x
  3. Step 3: Cross multiply
    43,400.88x = 65,049.27 × 22,350.84
  4. Step 4: Simplify right side
    43,400.88x = 1,453,905,825.89
  5. Step 5: Solve for x
    x = 1,453,905,825.89/43,400.88
  6. Step 6: Final answer
    x = 33,499.45

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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.