Home / 23,205.04-34,813.28-6,789.04

Finding the Fourth Proportional to 23,205.04, 34,813.28 and 6,789.04

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Solution

The fourth proportional to 23,205.04, 34,813.28 and 6,789.04 is: 10,185.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,205.04 : 34,813.28 = 6,789.04 : x
  2. Step 2: Convert to fraction form
    23,205.04/34,813.28 = 6,789.04/x
  3. Step 3: Cross multiply
    23,205.04x = 34,813.28 × 6,789.04
  4. Step 4: Simplify right side
    23,205.04x = 236,348,750.45
  5. Step 5: Solve for x
    x = 236,348,750.45/23,205.04
  6. Step 6: Final answer
    x = 10,185.23

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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.