Home / 43,004.07-64,517.22-16,350.57

Finding the Fourth Proportional to 43,004.07, 64,517.22 and 16,350.57

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Solution

The fourth proportional to 43,004.07, 64,517.22 and 16,350.57 is: 24,530.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,004.07 : 64,517.22 = 16,350.57 : x
  2. Step 2: Convert to fraction form
    43,004.07/64,517.22 = 16,350.57/x
  3. Step 3: Cross multiply
    43,004.07x = 64,517.22 × 16,350.57
  4. Step 4: Simplify right side
    43,004.07x = 1,054,893,321.82
  5. Step 5: Solve for x
    x = 1,054,893,321.82/43,004.07
  6. Step 6: Final answer
    x = 24,530.08

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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.