Home / 23,985.73-35,983.50-8,414.29

Finding the Fourth Proportional to 23,985.73, 35,983.50 and 8,414.29

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Solution

The fourth proportional to 23,985.73, 35,983.50 and 8,414.29 is: 12,623.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,985.73 : 35,983.50 = 8,414.29 : x
  2. Step 2: Convert to fraction form
    23,985.73/35,983.50 = 8,414.29/x
  3. Step 3: Cross multiply
    23,985.73x = 35,983.50 × 8,414.29
  4. Step 4: Simplify right side
    23,985.73x = 302,775,604.22
  5. Step 5: Solve for x
    x = 302,775,604.22/23,985.73
  6. Step 6: Final answer
    x = 12,623.16

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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.