Home / 32,958.50-49,437.27-7,998.75

Finding the Fourth Proportional to 32,958.50, 49,437.27 and 7,998.75

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Solution

The fourth proportional to 32,958.50, 49,437.27 and 7,998.75 is: 11,998.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,958.50 : 49,437.27 = 7,998.75 : x
  2. Step 2: Convert to fraction form
    32,958.50/49,437.27 = 7,998.75/x
  3. Step 3: Cross multiply
    32,958.50x = 49,437.27 × 7,998.75
  4. Step 4: Simplify right side
    32,958.50x = 395,436,363.41
  5. Step 5: Solve for x
    x = 395,436,363.41/32,958.50
  6. Step 6: Final answer
    x = 11,998.01

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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.