Home / 22,944.06-34,416-12,944.27

Finding the Fourth Proportional to 22,944.06, 34,416 and 12,944.27

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Solution

The fourth proportional to 22,944.06, 34,416 and 12,944.27 is: 19,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,944.06 : 34,416 = 12,944.27 : x
  2. Step 2: Convert to fraction form
    22,944.06/34,416 = 12,944.27/x
  3. Step 3: Cross multiply
    22,944.06x = 34,416 × 12,944.27
  4. Step 4: Simplify right side
    22,944.06x = 445,489,824.24
  5. Step 5: Solve for x
    x = 445,489,824.24/22,944.06
  6. Step 6: Final answer
    x = 19,416.35

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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.