Home / 4,948.60-6,828.80-2,710.04

Finding the Fourth Proportional to 4,948.60, 6,828.80 and 2,710.04

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Solution

The fourth proportional to 4,948.60, 6,828.80 and 2,710.04 is: 3,739.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948.60 : 6,828.80 = 2,710.04 : x
  2. Step 2: Convert to fraction form
    4,948.60/6,828.80 = 2,710.04/x
  3. Step 3: Cross multiply
    4,948.60x = 6,828.80 × 2,710.04
  4. Step 4: Simplify right side
    4,948.60x = 18,506,321.15
  5. Step 5: Solve for x
    x = 18,506,321.15/4,948.60
  6. Step 6: Final answer
    x = 3,739.71

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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.