Home / 9,204.35-13,813.52-6,745.59

Finding the Fourth Proportional to 9,204.35, 13,813.52 and 6,745.59

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Solution

The fourth proportional to 9,204.35, 13,813.52 and 6,745.59 is: 10,123.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204.35 : 13,813.52 = 6,745.59 : x
  2. Step 2: Convert to fraction form
    9,204.35/13,813.52 = 6,745.59/x
  3. Step 3: Cross multiply
    9,204.35x = 13,813.52 × 6,745.59
  4. Step 4: Simplify right side
    9,204.35x = 93,180,308.65
  5. Step 5: Solve for x
    x = 93,180,308.65/9,204.35
  6. Step 6: Final answer
    x = 10,123.51

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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.