Home / 32,021.84-47,968.36-15,962.92

Finding the Fourth Proportional to 32,021.84, 47,968.36 and 15,962.92

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Solution

The fourth proportional to 32,021.84, 47,968.36 and 15,962.92 is: 23,912.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,021.84 : 47,968.36 = 15,962.92 : x
  2. Step 2: Convert to fraction form
    32,021.84/47,968.36 = 15,962.92/x
  3. Step 3: Cross multiply
    32,021.84x = 47,968.36 × 15,962.92
  4. Step 4: Simplify right side
    32,021.84x = 765,715,093.21
  5. Step 5: Solve for x
    x = 765,715,093.21/32,021.84
  6. Step 6: Final answer
    x = 23,912.28

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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.