Home / 4,167.53-5,750.48-2,674.70

Finding the Fourth Proportional to 4,167.53, 5,750.48 and 2,674.70

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Solution

The fourth proportional to 4,167.53, 5,750.48 and 2,674.70 is: 3,690.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167.53 : 5,750.48 = 2,674.70 : x
  2. Step 2: Convert to fraction form
    4,167.53/5,750.48 = 2,674.70/x
  3. Step 3: Cross multiply
    4,167.53x = 5,750.48 × 2,674.70
  4. Step 4: Simplify right side
    4,167.53x = 15,380,786.79
  5. Step 5: Solve for x
    x = 15,380,786.79/4,167.53
  6. Step 6: Final answer
    x = 3,690.63

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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.