Home / 4,081.03-5,630.01-2,752.40

Finding the Fourth Proportional to 4,081.03, 5,630.01 and 2,752.40

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Solution

The fourth proportional to 4,081.03, 5,630.01 and 2,752.40 is: 3,797.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081.03 : 5,630.01 = 2,752.40 : x
  2. Step 2: Convert to fraction form
    4,081.03/5,630.01 = 2,752.40/x
  3. Step 3: Cross multiply
    4,081.03x = 5,630.01 × 2,752.40
  4. Step 4: Simplify right side
    4,081.03x = 15,496,039.52
  5. Step 5: Solve for x
    x = 15,496,039.52/4,081.03
  6. Step 6: Final answer
    x = 3,797.09

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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.