Home / 22,257.32-30,551.44-19,683.04

Finding the Fourth Proportional to 22,257.32, 30,551.44 and 19,683.04

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Solution

The fourth proportional to 22,257.32, 30,551.44 and 19,683.04 is: 27,017.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,257.32 : 30,551.44 = 19,683.04 : x
  2. Step 2: Convert to fraction form
    22,257.32/30,551.44 = 19,683.04/x
  3. Step 3: Cross multiply
    22,257.32x = 30,551.44 × 19,683.04
  4. Step 4: Simplify right side
    22,257.32x = 601,345,215.58
  5. Step 5: Solve for x
    x = 601,345,215.58/22,257.32
  6. Step 6: Final answer
    x = 27,017.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.