Home / 4,359.44-6,538.14-1,586.12

Finding the Fourth Proportional to 4,359.44, 6,538.14 and 1,586.12

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Solution

The fourth proportional to 4,359.44, 6,538.14 and 1,586.12 is: 2,378.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.44 : 6,538.14 = 1,586.12 : x
  2. Step 2: Convert to fraction form
    4,359.44/6,538.14 = 1,586.12/x
  3. Step 3: Cross multiply
    4,359.44x = 6,538.14 × 1,586.12
  4. Step 4: Simplify right side
    4,359.44x = 10,370,274.62
  5. Step 5: Solve for x
    x = 10,370,274.62/4,359.44
  6. Step 6: Final answer
    x = 2,378.81

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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.