Home / 44,816.64-67,209.27-13,218.33

Finding the Fourth Proportional to 44,816.64, 67,209.27 and 13,218.33

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Solution

The fourth proportional to 44,816.64, 67,209.27 and 13,218.33 is: 19,822.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,816.64 : 67,209.27 = 13,218.33 : x
  2. Step 2: Convert to fraction form
    44,816.64/67,209.27 = 13,218.33/x
  3. Step 3: Cross multiply
    44,816.64x = 67,209.27 × 13,218.33
  4. Step 4: Simplify right side
    44,816.64x = 888,394,309.92
  5. Step 5: Solve for x
    x = 888,394,309.92/44,816.64
  6. Step 6: Final answer
    x = 19,822.87

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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.