Home / 4,052.32-6,076.94-1,419.16

Finding the Fourth Proportional to 4,052.32, 6,076.94 and 1,419.16

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Solution

The fourth proportional to 4,052.32, 6,076.94 and 1,419.16 is: 2,128.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052.32 : 6,076.94 = 1,419.16 : x
  2. Step 2: Convert to fraction form
    4,052.32/6,076.94 = 1,419.16/x
  3. Step 3: Cross multiply
    4,052.32x = 6,076.94 × 1,419.16
  4. Step 4: Simplify right side
    4,052.32x = 8,624,150.17
  5. Step 5: Solve for x
    x = 8,624,150.17/4,052.32
  6. Step 6: Final answer
    x = 2,128.20

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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.