Home / 4,714.20-7,066.04-2,080.89

Finding the Fourth Proportional to 4,714.20, 7,066.04 and 2,080.89

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Solution

The fourth proportional to 4,714.20, 7,066.04 and 2,080.89 is: 3,119.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714.20 : 7,066.04 = 2,080.89 : x
  2. Step 2: Convert to fraction form
    4,714.20/7,066.04 = 2,080.89/x
  3. Step 3: Cross multiply
    4,714.20x = 7,066.04 × 2,080.89
  4. Step 4: Simplify right side
    4,714.20x = 14,703,641.57
  5. Step 5: Solve for x
    x = 14,703,641.57/4,714.20
  6. Step 6: Final answer
    x = 3,119.01

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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.