Home / 4,579.29-6,319.40-2,483.42

Finding the Fourth Proportional to 4,579.29, 6,319.40 and 2,483.42

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Solution

The fourth proportional to 4,579.29, 6,319.40 and 2,483.42 is: 3,427.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579.29 : 6,319.40 = 2,483.42 : x
  2. Step 2: Convert to fraction form
    4,579.29/6,319.40 = 2,483.42/x
  3. Step 3: Cross multiply
    4,579.29x = 6,319.40 × 2,483.42
  4. Step 4: Simplify right side
    4,579.29x = 15,693,680.33
  5. Step 5: Solve for x
    x = 15,693,680.33/4,579.29
  6. Step 6: Final answer
    x = 3,427.10

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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.