Home / 4,125.32-6,189.36-2,744.10

Finding the Fourth Proportional to 4,125.32, 6,189.36 and 2,744.10

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Solution

The fourth proportional to 4,125.32, 6,189.36 and 2,744.10 is: 4,117.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125.32 : 6,189.36 = 2,744.10 : x
  2. Step 2: Convert to fraction form
    4,125.32/6,189.36 = 2,744.10/x
  3. Step 3: Cross multiply
    4,125.32x = 6,189.36 × 2,744.10
  4. Step 4: Simplify right side
    4,125.32x = 16,984,222.78
  5. Step 5: Solve for x
    x = 16,984,222.78/4,125.32
  6. Step 6: Final answer
    x = 4,117.07

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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.