Home / 41,316.30-57,015.34-22,453.42

Finding the Fourth Proportional to 41,316.30, 57,015.34 and 22,453.42

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Solution

The fourth proportional to 41,316.30, 57,015.34 and 22,453.42 is: 30,985.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,316.30 : 57,015.34 = 22,453.42 : x
  2. Step 2: Convert to fraction form
    41,316.30/57,015.34 = 22,453.42/x
  3. Step 3: Cross multiply
    41,316.30x = 57,015.34 × 22,453.42
  4. Step 4: Simplify right side
    41,316.30x = 1,280,189,375.46
  5. Step 5: Solve for x
    x = 1,280,189,375.46/41,316.30
  6. Step 6: Final answer
    x = 30,985.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.