Home / 4,501.96-6,207.78-3,907.24

Finding the Fourth Proportional to 4,501.96, 6,207.78 and 3,907.24

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Solution

The fourth proportional to 4,501.96, 6,207.78 and 3,907.24 is: 5,387.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501.96 : 6,207.78 = 3,907.24 : x
  2. Step 2: Convert to fraction form
    4,501.96/6,207.78 = 3,907.24/x
  3. Step 3: Cross multiply
    4,501.96x = 6,207.78 × 3,907.24
  4. Step 4: Simplify right side
    4,501.96x = 24,255,286.33
  5. Step 5: Solve for x
    x = 24,255,286.33/4,501.96
  6. Step 6: Final answer
    x = 5,387.72

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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.