Home / 4,311.83-5,950.14-2,543.06

Finding the Fourth Proportional to 4,311.83, 5,950.14 and 2,543.06

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Solution

The fourth proportional to 4,311.83, 5,950.14 and 2,543.06 is: 3,509.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311.83 : 5,950.14 = 2,543.06 : x
  2. Step 2: Convert to fraction form
    4,311.83/5,950.14 = 2,543.06/x
  3. Step 3: Cross multiply
    4,311.83x = 5,950.14 × 2,543.06
  4. Step 4: Simplify right side
    4,311.83x = 15,131,563.03
  5. Step 5: Solve for x
    x = 15,131,563.03/4,311.83
  6. Step 6: Final answer
    x = 3,509.31

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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.