Home / 4,617.68-6,372.64-3,044.64

Finding the Fourth Proportional to 4,617.68, 6,372.64 and 3,044.64

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Solution

The fourth proportional to 4,617.68, 6,372.64 and 3,044.64 is: 4,201.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617.68 : 6,372.64 = 3,044.64 : x
  2. Step 2: Convert to fraction form
    4,617.68/6,372.64 = 3,044.64/x
  3. Step 3: Cross multiply
    4,617.68x = 6,372.64 × 3,044.64
  4. Step 4: Simplify right side
    4,617.68x = 19,402,394.65
  5. Step 5: Solve for x
    x = 19,402,394.65/4,617.68
  6. Step 6: Final answer
    x = 4,201.76

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1.5x scale

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.