Home / 36,734.85-55,101.24-10,439.55

Finding the Fourth Proportional to 36,734.85, 55,101.24 and 10,439.55

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Solution

The fourth proportional to 36,734.85, 55,101.24 and 10,439.55 is: 15,659.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,734.85 : 55,101.24 = 10,439.55 : x
  2. Step 2: Convert to fraction form
    36,734.85/55,101.24 = 10,439.55/x
  3. Step 3: Cross multiply
    36,734.85x = 55,101.24 × 10,439.55
  4. Step 4: Simplify right side
    36,734.85x = 575,232,150.04
  5. Step 5: Solve for x
    x = 575,232,150.04/36,734.85
  6. Step 6: Final answer
    x = 15,659.03

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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.