Home / 4,330.08-5,974.56-2,760.48

Finding the Fourth Proportional to 4,330.08, 5,974.56 and 2,760.48

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Solution

The fourth proportional to 4,330.08, 5,974.56 and 2,760.48 is: 3,808.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.08 : 5,974.56 = 2,760.48 : x
  2. Step 2: Convert to fraction form
    4,330.08/5,974.56 = 2,760.48/x
  3. Step 3: Cross multiply
    4,330.08x = 5,974.56 × 2,760.48
  4. Step 4: Simplify right side
    4,330.08x = 16,492,653.39
  5. Step 5: Solve for x
    x = 16,492,653.39/4,330.08
  6. Step 6: Final answer
    x = 3,808.86

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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.