Home / 5,689.14-8,532.54-1,739.73

Finding the Fourth Proportional to 5,689.14, 8,532.54 and 1,739.73

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Solution

The fourth proportional to 5,689.14, 8,532.54 and 1,739.73 is: 2,609.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,689.14 : 8,532.54 = 1,739.73 : x
  2. Step 2: Convert to fraction form
    5,689.14/8,532.54 = 1,739.73/x
  3. Step 3: Cross multiply
    5,689.14x = 8,532.54 × 1,739.73
  4. Step 4: Simplify right side
    5,689.14x = 14,844,315.81
  5. Step 5: Solve for x
    x = 14,844,315.81/5,689.14
  6. Step 6: Final answer
    x = 2,609.24

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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.