Home / 22,554.90-33,825.78-6,759.30

Finding the Fourth Proportional to 22,554.90, 33,825.78 and 6,759.30

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Solution

The fourth proportional to 22,554.90, 33,825.78 and 6,759.30 is: 10,136.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,554.90 : 33,825.78 = 6,759.30 : x
  2. Step 2: Convert to fraction form
    22,554.90/33,825.78 = 6,759.30/x
  3. Step 3: Cross multiply
    22,554.90x = 33,825.78 × 6,759.30
  4. Step 4: Simplify right side
    22,554.90x = 228,638,594.75
  5. Step 5: Solve for x
    x = 228,638,594.75/22,554.90
  6. Step 6: Final answer
    x = 10,136.98

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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.