Home / 4,966.08-6,852.08-3,079.20

Finding the Fourth Proportional to 4,966.08, 6,852.08 and 3,079.20

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Solution

The fourth proportional to 4,966.08, 6,852.08 and 3,079.20 is: 4,248.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966.08 : 6,852.08 = 3,079.20 : x
  2. Step 2: Convert to fraction form
    4,966.08/6,852.08 = 3,079.20/x
  3. Step 3: Cross multiply
    4,966.08x = 6,852.08 × 3,079.20
  4. Step 4: Simplify right side
    4,966.08x = 21,098,924.74
  5. Step 5: Solve for x
    x = 21,098,924.74/4,966.08
  6. Step 6: Final answer
    x = 4,248.61

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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.