Home / 2,714.60-4,062.30-2,484.20

Finding the Fourth Proportional to 2,714.60, 4,062.30 and 2,484.20

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Solution

The fourth proportional to 2,714.60, 4,062.30 and 2,484.20 is: 3,717.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714.60 : 4,062.30 = 2,484.20 : x
  2. Step 2: Convert to fraction form
    2,714.60/4,062.30 = 2,484.20/x
  3. Step 3: Cross multiply
    2,714.60x = 4,062.30 × 2,484.20
  4. Step 4: Simplify right side
    2,714.60x = 10,091,565.66
  5. Step 5: Solve for x
    x = 10,091,565.66/2,714.60
  6. Step 6: Final answer
    x = 3,717.51

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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.