Home / 16,628.49-24,942.66-5,535.16

Finding the Fourth Proportional to 16,628.49, 24,942.66 and 5,535.16

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Solution

The fourth proportional to 16,628.49, 24,942.66 and 5,535.16 is: 8,302.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,628.49 : 24,942.66 = 5,535.16 : x
  2. Step 2: Convert to fraction form
    16,628.49/24,942.66 = 5,535.16/x
  3. Step 3: Cross multiply
    16,628.49x = 24,942.66 × 5,535.16
  4. Step 4: Simplify right side
    16,628.49x = 138,061,616.53
  5. Step 5: Solve for x
    x = 138,061,616.53/16,628.49
  6. Step 6: Final answer
    x = 8,302.72

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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.