Home / 4,062.52-6,094.70-1,289.28

Finding the Fourth Proportional to 4,062.52, 6,094.70 and 1,289.28

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Solution

The fourth proportional to 4,062.52, 6,094.70 and 1,289.28 is: 1,934.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062.52 : 6,094.70 = 1,289.28 : x
  2. Step 2: Convert to fraction form
    4,062.52/6,094.70 = 1,289.28/x
  3. Step 3: Cross multiply
    4,062.52x = 6,094.70 × 1,289.28
  4. Step 4: Simplify right side
    4,062.52x = 7,857,791.22
  5. Step 5: Solve for x
    x = 7,857,791.22/4,062.52
  6. Step 6: Final answer
    x = 1,934.22

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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.