Home / 2,484.85-3,429.11-1,365.75

Finding the Fourth Proportional to 2,484.85, 3,429.11 and 1,365.75

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Solution

The fourth proportional to 2,484.85, 3,429.11 and 1,365.75 is: 1,884.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.85 : 3,429.11 = 1,365.75 : x
  2. Step 2: Convert to fraction form
    2,484.85/3,429.11 = 1,365.75/x
  3. Step 3: Cross multiply
    2,484.85x = 3,429.11 × 1,365.75
  4. Step 4: Simplify right side
    2,484.85x = 4,683,306.98
  5. Step 5: Solve for x
    x = 4,683,306.98/2,484.85
  6. Step 6: Final answer
    x = 1,884.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.