Home / 16,206.39-24,309.45-4,518.63

Finding the Fourth Proportional to 16,206.39, 24,309.45 and 4,518.63

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Solution

The fourth proportional to 16,206.39, 24,309.45 and 4,518.63 is: 6,777.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,206.39 : 24,309.45 = 4,518.63 : x
  2. Step 2: Convert to fraction form
    16,206.39/24,309.45 = 4,518.63/x
  3. Step 3: Cross multiply
    16,206.39x = 24,309.45 × 4,518.63
  4. Step 4: Simplify right side
    16,206.39x = 109,845,410.05
  5. Step 5: Solve for x
    x = 109,845,410.05/16,206.39
  6. Step 6: Final answer
    x = 6,777.91

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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.