Home / 3,937.55-5,901.46-1,596.24

Finding the Fourth Proportional to 3,937.55, 5,901.46 and 1,596.24

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Solution

The fourth proportional to 3,937.55, 5,901.46 and 1,596.24 is: 2,392.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937.55 : 5,901.46 = 1,596.24 : x
  2. Step 2: Convert to fraction form
    3,937.55/5,901.46 = 1,596.24/x
  3. Step 3: Cross multiply
    3,937.55x = 5,901.46 × 1,596.24
  4. Step 4: Simplify right side
    3,937.55x = 9,420,142.52
  5. Step 5: Solve for x
    x = 9,420,142.52/3,937.55
  6. Step 6: Final answer
    x = 2,392.39

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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.