Home / 4,609.10-6,357.16-3,013.28

Finding the Fourth Proportional to 4,609.10, 6,357.16 and 3,013.28

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Solution

The fourth proportional to 4,609.10, 6,357.16 and 3,013.28 is: 4,156.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,609.10 : 6,357.16 = 3,013.28 : x
  2. Step 2: Convert to fraction form
    4,609.10/6,357.16 = 3,013.28/x
  3. Step 3: Cross multiply
    4,609.10x = 6,357.16 × 3,013.28
  4. Step 4: Simplify right side
    4,609.10x = 19,155,891.62
  5. Step 5: Solve for x
    x = 19,155,891.62/4,609.10
  6. Step 6: Final answer
    x = 4,156.10

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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.