Home / 23,895.73-35,850.89-12,217.15

Finding the Fourth Proportional to 23,895.73, 35,850.89 and 12,217.15

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Solution

The fourth proportional to 23,895.73, 35,850.89 and 12,217.15 is: 18,329.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,895.73 : 35,850.89 = 12,217.15 : x
  2. Step 2: Convert to fraction form
    23,895.73/35,850.89 = 12,217.15/x
  3. Step 3: Cross multiply
    23,895.73x = 35,850.89 × 12,217.15
  4. Step 4: Simplify right side
    23,895.73x = 437,995,700.76
  5. Step 5: Solve for x
    x = 437,995,700.76/23,895.73
  6. Step 6: Final answer
    x = 18,329.45

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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.