Home / 4,408.28-6,607.74-2,066.31

Finding the Fourth Proportional to 4,408.28, 6,607.74 and 2,066.31

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Solution

The fourth proportional to 4,408.28, 6,607.74 and 2,066.31 is: 3,097.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408.28 : 6,607.74 = 2,066.31 : x
  2. Step 2: Convert to fraction form
    4,408.28/6,607.74 = 2,066.31/x
  3. Step 3: Cross multiply
    4,408.28x = 6,607.74 × 2,066.31
  4. Step 4: Simplify right side
    4,408.28x = 13,653,646.99
  5. Step 5: Solve for x
    x = 13,653,646.99/4,408.28
  6. Step 6: Final answer
    x = 3,097.27

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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.