Home / 4,406.17-6,607.63-3,089.26

Finding the Fourth Proportional to 4,406.17, 6,607.63 and 3,089.26

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Solution

The fourth proportional to 4,406.17, 6,607.63 and 3,089.26 is: 4,632.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.17 : 6,607.63 = 3,089.26 : x
  2. Step 2: Convert to fraction form
    4,406.17/6,607.63 = 3,089.26/x
  3. Step 3: Cross multiply
    4,406.17x = 6,607.63 × 3,089.26
  4. Step 4: Simplify right side
    4,406.17x = 20,412,687.05
  5. Step 5: Solve for x
    x = 20,412,687.05/4,406.17
  6. Step 6: Final answer
    x = 4,632.75

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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.