Home / 41,041.12-61,564.92-12,963.34

Finding the Fourth Proportional to 41,041.12, 61,564.92 and 12,963.34

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Solution

The fourth proportional to 41,041.12, 61,564.92 and 12,963.34 is: 19,446.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,041.12 : 61,564.92 = 12,963.34 : x
  2. Step 2: Convert to fraction form
    41,041.12/61,564.92 = 12,963.34/x
  3. Step 3: Cross multiply
    41,041.12x = 61,564.92 × 12,963.34
  4. Step 4: Simplify right side
    41,041.12x = 798,086,990.03
  5. Step 5: Solve for x
    x = 798,086,990.03/41,041.12
  6. Step 6: Final answer
    x = 19,446.03

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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.