Home / 16,483.85-24,725.49-5,239.14

Finding the Fourth Proportional to 16,483.85, 24,725.49 and 5,239.14

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Solution

The fourth proportional to 16,483.85, 24,725.49 and 5,239.14 is: 7,858.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,483.85 : 24,725.49 = 5,239.14 : x
  2. Step 2: Convert to fraction form
    16,483.85/24,725.49 = 5,239.14/x
  3. Step 3: Cross multiply
    16,483.85x = 24,725.49 × 5,239.14
  4. Step 4: Simplify right side
    16,483.85x = 129,540,303.68
  5. Step 5: Solve for x
    x = 129,540,303.68/16,483.85
  6. Step 6: Final answer
    x = 7,858.62

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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.