Home / 4,103.08-6,154.26-1,180.84

Finding the Fourth Proportional to 4,103.08, 6,154.26 and 1,180.84

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Solution

The fourth proportional to 4,103.08, 6,154.26 and 1,180.84 is: 1,771.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.08 : 6,154.26 = 1,180.84 : x
  2. Step 2: Convert to fraction form
    4,103.08/6,154.26 = 1,180.84/x
  3. Step 3: Cross multiply
    4,103.08x = 6,154.26 × 1,180.84
  4. Step 4: Simplify right side
    4,103.08x = 7,267,196.38
  5. Step 5: Solve for x
    x = 7,267,196.38/4,103.08
  6. Step 6: Final answer
    x = 1,771.16

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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.