Home / 26,824.34-37,012.20-16,214.58

Finding the Fourth Proportional to 26,824.34, 37,012.20 and 16,214.58

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Solution

The fourth proportional to 26,824.34, 37,012.20 and 16,214.58 is: 22,372.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,824.34 : 37,012.20 = 16,214.58 : x
  2. Step 2: Convert to fraction form
    26,824.34/37,012.20 = 16,214.58/x
  3. Step 3: Cross multiply
    26,824.34x = 37,012.20 × 16,214.58
  4. Step 4: Simplify right side
    26,824.34x = 600,137,277.88
  5. Step 5: Solve for x
    x = 600,137,277.88/26,824.34
  6. Step 6: Final answer
    x = 22,372.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.