Home / 22,034.44-30,409.36-12,604.82

Finding the Fourth Proportional to 22,034.44, 30,409.36 and 12,604.82

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Solution

The fourth proportional to 22,034.44, 30,409.36 and 12,604.82 is: 17,395.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034.44 : 30,409.36 = 12,604.82 : x
  2. Step 2: Convert to fraction form
    22,034.44/30,409.36 = 12,604.82/x
  3. Step 3: Cross multiply
    22,034.44x = 30,409.36 × 12,604.82
  4. Step 4: Simplify right side
    22,034.44x = 383,304,509.12
  5. Step 5: Solve for x
    x = 383,304,509.12/22,034.44
  6. Step 6: Final answer
    x = 17,395.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.