Home / 5,357.42-8,037.41-2,235.69

Finding the Fourth Proportional to 5,357.42, 8,037.41 and 2,235.69

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Solution

The fourth proportional to 5,357.42, 8,037.41 and 2,235.69 is: 3,354.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357.42 : 8,037.41 = 2,235.69 : x
  2. Step 2: Convert to fraction form
    5,357.42/8,037.41 = 2,235.69/x
  3. Step 3: Cross multiply
    5,357.42x = 8,037.41 × 2,235.69
  4. Step 4: Simplify right side
    5,357.42x = 17,969,149.91
  5. Step 5: Solve for x
    x = 17,969,149.91/5,357.42
  6. Step 6: Final answer
    x = 3,354.07

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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.