Home / 36,743.34-55,113.79-15,966.84

Finding the Fourth Proportional to 36,743.34, 55,113.79 and 15,966.84

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Solution

The fourth proportional to 36,743.34, 55,113.79 and 15,966.84 is: 23,949.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,743.34 : 55,113.79 = 15,966.84 : x
  2. Step 2: Convert to fraction form
    36,743.34/55,113.79 = 15,966.84/x
  3. Step 3: Cross multiply
    36,743.34x = 55,113.79 × 15,966.84
  4. Step 4: Simplify right side
    36,743.34x = 879,993,066.72
  5. Step 5: Solve for x
    x = 879,993,066.72/36,743.34
  6. Step 6: Final answer
    x = 23,949.73

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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.