Home / 9,647.94-13,305.56-6,063.28

Finding the Fourth Proportional to 9,647.94, 13,305.56 and 6,063.28

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Solution

The fourth proportional to 9,647.94, 13,305.56 and 6,063.28 is: 8,361.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,647.94 : 13,305.56 = 6,063.28 : x
  2. Step 2: Convert to fraction form
    9,647.94/13,305.56 = 6,063.28/x
  3. Step 3: Cross multiply
    9,647.94x = 13,305.56 × 6,063.28
  4. Step 4: Simplify right side
    9,647.94x = 80,675,335.84
  5. Step 5: Solve for x
    x = 80,675,335.84/9,647.94
  6. Step 6: Final answer
    x = 8,361.92

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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.