Home / 47,585.68-71,379.72-15,996.24

Finding the Fourth Proportional to 47,585.68, 71,379.72 and 15,996.24

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Solution

The fourth proportional to 47,585.68, 71,379.72 and 15,996.24 is: 23,994.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,585.68 : 71,379.72 = 15,996.24 : x
  2. Step 2: Convert to fraction form
    47,585.68/71,379.72 = 15,996.24/x
  3. Step 3: Cross multiply
    47,585.68x = 71,379.72 × 15,996.24
  4. Step 4: Simplify right side
    47,585.68x = 1,141,807,132.25
  5. Step 5: Solve for x
    x = 1,141,807,132.25/47,585.68
  6. Step 6: Final answer
    x = 23,994.76

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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.