Home / 4,616.60-6,364.32-2,847.02

Finding the Fourth Proportional to 4,616.60, 6,364.32 and 2,847.02

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Solution

The fourth proportional to 4,616.60, 6,364.32 and 2,847.02 is: 3,924.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616.60 : 6,364.32 = 2,847.02 : x
  2. Step 2: Convert to fraction form
    4,616.60/6,364.32 = 2,847.02/x
  3. Step 3: Cross multiply
    4,616.60x = 6,364.32 × 2,847.02
  4. Step 4: Simplify right side
    4,616.60x = 18,119,346.33
  5. Step 5: Solve for x
    x = 18,119,346.33/4,616.60
  6. Step 6: Final answer
    x = 3,924.82

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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.