Home / 4,114.51-6,158.09-3,288.92

Finding the Fourth Proportional to 4,114.51, 6,158.09 and 3,288.92

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Solution

The fourth proportional to 4,114.51, 6,158.09 and 3,288.92 is: 4,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.51 : 6,158.09 = 3,288.92 : x
  2. Step 2: Convert to fraction form
    4,114.51/6,158.09 = 3,288.92/x
  3. Step 3: Cross multiply
    4,114.51x = 6,158.09 × 3,288.92
  4. Step 4: Simplify right side
    4,114.51x = 20,253,442.79
  5. Step 5: Solve for x
    x = 20,253,442.79/4,114.51
  6. Step 6: Final answer
    x = 4,922.45

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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.