Home / 4,050.57-5,589.69-2,348.43

Finding the Fourth Proportional to 4,050.57, 5,589.69 and 2,348.43

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Solution

The fourth proportional to 4,050.57, 5,589.69 and 2,348.43 is: 3,240.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.57 : 5,589.69 = 2,348.43 : x
  2. Step 2: Convert to fraction form
    4,050.57/5,589.69 = 2,348.43/x
  3. Step 3: Cross multiply
    4,050.57x = 5,589.69 × 2,348.43
  4. Step 4: Simplify right side
    4,050.57x = 13,126,995.69
  5. Step 5: Solve for x
    x = 13,126,995.69/4,050.57
  6. Step 6: Final answer
    x = 3,240.78

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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.