Home / 22,967.45-34,419.07-12,414.71

Finding the Fourth Proportional to 22,967.45, 34,419.07 and 12,414.71

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Solution

The fourth proportional to 22,967.45, 34,419.07 and 12,414.71 is: 18,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,967.45 : 34,419.07 = 12,414.71 : x
  2. Step 2: Convert to fraction form
    22,967.45/34,419.07 = 12,414.71/x
  3. Step 3: Cross multiply
    22,967.45x = 34,419.07 × 12,414.71
  4. Step 4: Simplify right side
    22,967.45x = 427,302,538.35
  5. Step 5: Solve for x
    x = 427,302,538.35/22,967.45
  6. Step 6: Final answer
    x = 18,604.70

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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.