Home / 4,409.15-6,084.51-2,419.69

Finding the Fourth Proportional to 4,409.15, 6,084.51 and 2,419.69

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Solution

The fourth proportional to 4,409.15, 6,084.51 and 2,419.69 is: 3,339.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.15 : 6,084.51 = 2,419.69 : x
  2. Step 2: Convert to fraction form
    4,409.15/6,084.51 = 2,419.69/x
  3. Step 3: Cross multiply
    4,409.15x = 6,084.51 × 2,419.69
  4. Step 4: Simplify right side
    4,409.15x = 14,722,628.00
  5. Step 5: Solve for x
    x = 14,722,628.00/4,409.15
  6. Step 6: Final answer
    x = 3,339.11

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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.