Home / 4,781.16-6,597.72-2,684.88

Finding the Fourth Proportional to 4,781.16, 6,597.72 and 2,684.88

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Solution

The fourth proportional to 4,781.16, 6,597.72 and 2,684.88 is: 3,704.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781.16 : 6,597.72 = 2,684.88 : x
  2. Step 2: Convert to fraction form
    4,781.16/6,597.72 = 2,684.88/x
  3. Step 3: Cross multiply
    4,781.16x = 6,597.72 × 2,684.88
  4. Step 4: Simplify right side
    4,781.16x = 17,714,086.47
  5. Step 5: Solve for x
    x = 17,714,086.47/4,781.16
  6. Step 6: Final answer
    x = 3,704.98

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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.