Home / 32,986.62-49,479.93-21,914.91

Finding the Fourth Proportional to 32,986.62, 49,479.93 and 21,914.91

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Solution

The fourth proportional to 32,986.62, 49,479.93 and 21,914.91 is: 32,872.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,986.62 : 49,479.93 = 21,914.91 : x
  2. Step 2: Convert to fraction form
    32,986.62/49,479.93 = 21,914.91/x
  3. Step 3: Cross multiply
    32,986.62x = 49,479.93 × 21,914.91
  4. Step 4: Simplify right side
    32,986.62x = 1,084,348,212.76
  5. Step 5: Solve for x
    x = 1,084,348,212.76/32,986.62
  6. Step 6: Final answer
    x = 32,872.37

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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.