Home / 4,829.15-6,662.08-3,150.17

Finding the Fourth Proportional to 4,829.15, 6,662.08 and 3,150.17

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Solution

The fourth proportional to 4,829.15, 6,662.08 and 3,150.17 is: 4,345.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829.15 : 6,662.08 = 3,150.17 : x
  2. Step 2: Convert to fraction form
    4,829.15/6,662.08 = 3,150.17/x
  3. Step 3: Cross multiply
    4,829.15x = 6,662.08 × 3,150.17
  4. Step 4: Simplify right side
    4,829.15x = 20,986,680.16
  5. Step 5: Solve for x
    x = 20,986,680.16/4,829.15
  6. Step 6: Final answer
    x = 4,345.83

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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.