Home / 4,115.04-6,165.12-2,725.08

Finding the Fourth Proportional to 4,115.04, 6,165.12 and 2,725.08

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Solution

The fourth proportional to 4,115.04, 6,165.12 and 2,725.08 is: 4,082.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115.04 : 6,165.12 = 2,725.08 : x
  2. Step 2: Convert to fraction form
    4,115.04/6,165.12 = 2,725.08/x
  3. Step 3: Cross multiply
    4,115.04x = 6,165.12 × 2,725.08
  4. Step 4: Simplify right side
    4,115.04x = 16,800,445.21
  5. Step 5: Solve for x
    x = 16,800,445.21/4,115.04
  6. Step 6: Final answer
    x = 4,082.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.