Home / 4,325.13-6,483.55-2,760.72

Finding the Fourth Proportional to 4,325.13, 6,483.55 and 2,760.72

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Solution

The fourth proportional to 4,325.13, 6,483.55 and 2,760.72 is: 4,138.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325.13 : 6,483.55 = 2,760.72 : x
  2. Step 2: Convert to fraction form
    4,325.13/6,483.55 = 2,760.72/x
  3. Step 3: Cross multiply
    4,325.13x = 6,483.55 × 2,760.72
  4. Step 4: Simplify right side
    4,325.13x = 17,899,266.16
  5. Step 5: Solve for x
    x = 17,899,266.16/4,325.13
  6. Step 6: Final answer
    x = 4,138.43

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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.