Home / 16,309.35-24,465.39-5,217.63

Finding the Fourth Proportional to 16,309.35, 24,465.39 and 5,217.63

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Solution

The fourth proportional to 16,309.35, 24,465.39 and 5,217.63 is: 7,826.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,309.35 : 24,465.39 = 5,217.63 : x
  2. Step 2: Convert to fraction form
    16,309.35/24,465.39 = 5,217.63/x
  3. Step 3: Cross multiply
    16,309.35x = 24,465.39 × 5,217.63
  4. Step 4: Simplify right side
    16,309.35x = 127,651,352.83
  5. Step 5: Solve for x
    x = 127,651,352.83/16,309.35
  6. Step 6: Final answer
    x = 7,826.88

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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.