Home / 9,093.45-13,642.02-3,249.92

Finding the Fourth Proportional to 9,093.45, 13,642.02 and 3,249.92

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Solution

The fourth proportional to 9,093.45, 13,642.02 and 3,249.92 is: 4,875.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.45 : 13,642.02 = 3,249.92 : x
  2. Step 2: Convert to fraction form
    9,093.45/13,642.02 = 3,249.92/x
  3. Step 3: Cross multiply
    9,093.45x = 13,642.02 × 3,249.92
  4. Step 4: Simplify right side
    9,093.45x = 44,335,405.43
  5. Step 5: Solve for x
    x = 44,335,405.43/9,093.45
  6. Step 6: Final answer
    x = 4,875.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.