Home / 22,606.36-33,848.79-12,730.84

Finding the Fourth Proportional to 22,606.36, 33,848.79 and 12,730.84

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Solution

The fourth proportional to 22,606.36, 33,848.79 and 12,730.84 is: 19,062.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,606.36 : 33,848.79 = 12,730.84 : x
  2. Step 2: Convert to fraction form
    22,606.36/33,848.79 = 12,730.84/x
  3. Step 3: Cross multiply
    22,606.36x = 33,848.79 × 12,730.84
  4. Step 4: Simplify right side
    22,606.36x = 430,923,529.68
  5. Step 5: Solve for x
    x = 430,923,529.68/22,606.36
  6. Step 6: Final answer
    x = 19,062.05

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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.