Home / 4,152.12-6,228-1,032.06

Finding the Fourth Proportional to 4,152.12, 6,228 and 1,032.06

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Solution

The fourth proportional to 4,152.12, 6,228 and 1,032.06 is: 1,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152.12 : 6,228 = 1,032.06 : x
  2. Step 2: Convert to fraction form
    4,152.12/6,228 = 1,032.06/x
  3. Step 3: Cross multiply
    4,152.12x = 6,228 × 1,032.06
  4. Step 4: Simplify right side
    4,152.12x = 6,427,669.68
  5. Step 5: Solve for x
    x = 6,427,669.68/4,152.12
  6. Step 6: Final answer
    x = 1,548.05

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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.