Home / 4,434.96-6,642.84-2,705.04

Finding the Fourth Proportional to 4,434.96, 6,642.84 and 2,705.04

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Solution

The fourth proportional to 4,434.96, 6,642.84 and 2,705.04 is: 4,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.96 : 6,642.84 = 2,705.04 : x
  2. Step 2: Convert to fraction form
    4,434.96/6,642.84 = 2,705.04/x
  3. Step 3: Cross multiply
    4,434.96x = 6,642.84 × 2,705.04
  4. Step 4: Simplify right side
    4,434.96x = 17,969,147.91
  5. Step 5: Solve for x
    x = 17,969,147.91/4,434.96
  6. Step 6: Final answer
    x = 4,051.70

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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.