Home / 23,302.20-34,950.60-6,664.80

Finding the Fourth Proportional to 23,302.20, 34,950.60 and 6,664.80

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Solution

The fourth proportional to 23,302.20, 34,950.60 and 6,664.80 is: 9,996.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,302.20 : 34,950.60 = 6,664.80 : x
  2. Step 2: Convert to fraction form
    23,302.20/34,950.60 = 6,664.80/x
  3. Step 3: Cross multiply
    23,302.20x = 34,950.60 × 6,664.80
  4. Step 4: Simplify right side
    23,302.20x = 232,938,758.88
  5. Step 5: Solve for x
    x = 232,938,758.88/23,302.20
  6. Step 6: Final answer
    x = 9,996.43

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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.