Home / 21,467.62-32,201.40-5,886.46

Finding the Fourth Proportional to 21,467.62, 32,201.40 and 5,886.46

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Solution

The fourth proportional to 21,467.62, 32,201.40 and 5,886.46 is: 8,829.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,467.62 : 32,201.40 = 5,886.46 : x
  2. Step 2: Convert to fraction form
    21,467.62/32,201.40 = 5,886.46/x
  3. Step 3: Cross multiply
    21,467.62x = 32,201.40 × 5,886.46
  4. Step 4: Simplify right side
    21,467.62x = 189,552,253.04
  5. Step 5: Solve for x
    x = 189,552,253.04/21,467.62
  6. Step 6: Final answer
    x = 8,829.68

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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.