Home / 6,249.96-8,625.47-3,598.22

Finding the Fourth Proportional to 6,249.96, 8,625.47 and 3,598.22

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Solution

The fourth proportional to 6,249.96, 8,625.47 and 3,598.22 is: 4,965.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.96 : 8,625.47 = 3,598.22 : x
  2. Step 2: Convert to fraction form
    6,249.96/8,625.47 = 3,598.22/x
  3. Step 3: Cross multiply
    6,249.96x = 8,625.47 × 3,598.22
  4. Step 4: Simplify right side
    6,249.96x = 31,036,342.24
  5. Step 5: Solve for x
    x = 31,036,342.24/6,249.96
  6. Step 6: Final answer
    x = 4,965.85

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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.