Home / 4,737.15-6,538.86-3,249.36

Finding the Fourth Proportional to 4,737.15, 6,538.86 and 3,249.36

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Solution

The fourth proportional to 4,737.15, 6,538.86 and 3,249.36 is: 4,485.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737.15 : 6,538.86 = 3,249.36 : x
  2. Step 2: Convert to fraction form
    4,737.15/6,538.86 = 3,249.36/x
  3. Step 3: Cross multiply
    4,737.15x = 6,538.86 × 3,249.36
  4. Step 4: Simplify right side
    4,737.15x = 21,247,110.13
  5. Step 5: Solve for x
    x = 21,247,110.13/4,737.15
  6. Step 6: Final answer
    x = 4,485.21

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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.