Home / 16,609.52-24,917.70-6,748.78

Finding the Fourth Proportional to 16,609.52, 24,917.70 and 6,748.78

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Solution

The fourth proportional to 16,609.52, 24,917.70 and 6,748.78 is: 10,124.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,609.52 : 24,917.70 = 6,748.78 : x
  2. Step 2: Convert to fraction form
    16,609.52/24,917.70 = 6,748.78/x
  3. Step 3: Cross multiply
    16,609.52x = 24,917.70 × 6,748.78
  4. Step 4: Simplify right side
    16,609.52x = 168,164,075.41
  5. Step 5: Solve for x
    x = 168,164,075.41/16,609.52
  6. Step 6: Final answer
    x = 10,124.56

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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.