Home / 4,409.06-6,084.78-2,419.82

Finding the Fourth Proportional to 4,409.06, 6,084.78 and 2,419.82

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Solution

The fourth proportional to 4,409.06, 6,084.78 and 2,419.82 is: 3,339.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.06 : 6,084.78 = 2,419.82 : x
  2. Step 2: Convert to fraction form
    4,409.06/6,084.78 = 2,419.82/x
  3. Step 3: Cross multiply
    4,409.06x = 6,084.78 × 2,419.82
  4. Step 4: Simplify right side
    4,409.06x = 14,724,072.34
  5. Step 5: Solve for x
    x = 14,724,072.34/4,409.06
  6. Step 6: Final answer
    x = 3,339.50

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1.5x scale

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.