Home / 4,808.82-6,637.38-2,714.16

Finding the Fourth Proportional to 4,808.82, 6,637.38 and 2,714.16

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Solution

The fourth proportional to 4,808.82, 6,637.38 and 2,714.16 is: 3,746.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808.82 : 6,637.38 = 2,714.16 : x
  2. Step 2: Convert to fraction form
    4,808.82/6,637.38 = 2,714.16/x
  3. Step 3: Cross multiply
    4,808.82x = 6,637.38 × 2,714.16
  4. Step 4: Simplify right side
    4,808.82x = 18,014,911.30
  5. Step 5: Solve for x
    x = 18,014,911.30/4,808.82
  6. Step 6: Final answer
    x = 3,746.22

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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.