Home / 29,308.28-43,933.23-16,813.22

Finding the Fourth Proportional to 29,308.28, 43,933.23 and 16,813.22

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Solution

The fourth proportional to 29,308.28, 43,933.23 and 16,813.22 is: 25,203.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,308.28 : 43,933.23 = 16,813.22 : x
  2. Step 2: Convert to fraction form
    29,308.28/43,933.23 = 16,813.22/x
  3. Step 3: Cross multiply
    29,308.28x = 43,933.23 × 16,813.22
  4. Step 4: Simplify right side
    29,308.28x = 738,658,841.63
  5. Step 5: Solve for x
    x = 738,658,841.63/29,308.28
  6. Step 6: Final answer
    x = 25,203.08

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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.