Home / 6,176.80-8,524.16-3,524.91

Finding the Fourth Proportional to 6,176.80, 8,524.16 and 3,524.91

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Solution

The fourth proportional to 6,176.80, 8,524.16 and 3,524.91 is: 4,864.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176.80 : 8,524.16 = 3,524.91 : x
  2. Step 2: Convert to fraction form
    6,176.80/8,524.16 = 3,524.91/x
  3. Step 3: Cross multiply
    6,176.80x = 8,524.16 × 3,524.91
  4. Step 4: Simplify right side
    6,176.80x = 30,046,896.83
  5. Step 5: Solve for x
    x = 30,046,896.83/6,176.80
  6. Step 6: Final answer
    x = 4,864.48

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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.