Home / 25,722-38,582.96-16,893.07

Finding the Fourth Proportional to 25,722, 38,582.96 and 16,893.07

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Solution

The fourth proportional to 25,722, 38,582.96 and 16,893.07 is: 25,339.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,722 : 38,582.96 = 16,893.07 : x
  2. Step 2: Convert to fraction form
    25,722/38,582.96 = 16,893.07/x
  3. Step 3: Cross multiply
    25,722x = 38,582.96 × 16,893.07
  4. Step 4: Simplify right side
    25,722x = 651,784,644.09
  5. Step 5: Solve for x
    x = 651,784,644.09/25,722
  6. Step 6: Final answer
    x = 25,339.58

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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.