Home / 4,409.15-6,613.00-1,635.17

Finding the Fourth Proportional to 4,409.15, 6,613.00 and 1,635.17

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Solution

The fourth proportional to 4,409.15, 6,613.00 and 1,635.17 is: 2,452.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.15 : 6,613.00 = 1,635.17 : x
  2. Step 2: Convert to fraction form
    4,409.15/6,613.00 = 1,635.17/x
  3. Step 3: Cross multiply
    4,409.15x = 6,613.00 × 1,635.17
  4. Step 4: Simplify right side
    4,409.15x = 10,813,342.06
  5. Step 5: Solve for x
    x = 10,813,342.06/4,409.15
  6. Step 6: Final answer
    x = 2,452.48

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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.