Home / 32,186.27-48,289.88-15,548.21

Finding the Fourth Proportional to 32,186.27, 48,289.88 and 15,548.21

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Solution

The fourth proportional to 32,186.27, 48,289.88 and 15,548.21 is: 23,327.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,186.27 : 48,289.88 = 15,548.21 : x
  2. Step 2: Convert to fraction form
    32,186.27/48,289.88 = 15,548.21/x
  3. Step 3: Cross multiply
    32,186.27x = 48,289.88 × 15,548.21
  4. Step 4: Simplify right side
    32,186.27x = 750,821,195.11
  5. Step 5: Solve for x
    x = 750,821,195.11/32,186.27
  6. Step 6: Final answer
    x = 23,327.38

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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.