Home / 4,052.64-6,084.40-2,106.40

Finding the Fourth Proportional to 4,052.64, 6,084.40 and 2,106.40

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Solution

The fourth proportional to 4,052.64, 6,084.40 and 2,106.40 is: 3,162.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052.64 : 6,084.40 = 2,106.40 : x
  2. Step 2: Convert to fraction form
    4,052.64/6,084.40 = 2,106.40/x
  3. Step 3: Cross multiply
    4,052.64x = 6,084.40 × 2,106.40
  4. Step 4: Simplify right side
    4,052.64x = 12,816,180.16
  5. Step 5: Solve for x
    x = 12,816,180.16/4,052.64
  6. Step 6: Final answer
    x = 3,162.43

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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.