Home / 32,008.38-47,948.26-15,949.48

Finding the Fourth Proportional to 32,008.38, 47,948.26 and 15,949.48

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Solution

The fourth proportional to 32,008.38, 47,948.26 and 15,949.48 is: 23,892.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,008.38 : 47,948.26 = 15,949.48 : x
  2. Step 2: Convert to fraction form
    32,008.38/47,948.26 = 15,949.48/x
  3. Step 3: Cross multiply
    32,008.38x = 47,948.26 × 15,949.48
  4. Step 4: Simplify right side
    32,008.38x = 764,749,813.90
  5. Step 5: Solve for x
    x = 764,749,813.90/32,008.38
  6. Step 6: Final answer
    x = 23,892.17

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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.