Home / 3,062.55-4,226.15-1,736.22

Finding the Fourth Proportional to 3,062.55, 4,226.15 and 1,736.22

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Solution

The fourth proportional to 3,062.55, 4,226.15 and 1,736.22 is: 2,395.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.55 : 4,226.15 = 1,736.22 : x
  2. Step 2: Convert to fraction form
    3,062.55/4,226.15 = 1,736.22/x
  3. Step 3: Cross multiply
    3,062.55x = 4,226.15 × 1,736.22
  4. Step 4: Simplify right side
    3,062.55x = 7,337,526.15
  5. Step 5: Solve for x
    x = 7,337,526.15/3,062.55
  6. Step 6: Final answer
    x = 2,395.89

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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.