Home / 4,408.04-6,607.20-1,808.75

Finding the Fourth Proportional to 4,408.04, 6,607.20 and 1,808.75

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Solution

The fourth proportional to 4,408.04, 6,607.20 and 1,808.75 is: 2,711.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408.04 : 6,607.20 = 1,808.75 : x
  2. Step 2: Convert to fraction form
    4,408.04/6,607.20 = 1,808.75/x
  3. Step 3: Cross multiply
    4,408.04x = 6,607.20 × 1,808.75
  4. Step 4: Simplify right side
    4,408.04x = 11,950,773
  5. Step 5: Solve for x
    x = 11,950,773/4,408.04
  6. Step 6: Final answer
    x = 2,711.13

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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.