Home / 7,833.44-10,809.96-4,476.04

Finding the Fourth Proportional to 7,833.44, 10,809.96 and 4,476.04

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Solution

The fourth proportional to 7,833.44, 10,809.96 and 4,476.04 is: 6,176.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,833.44 : 10,809.96 = 4,476.04 : x
  2. Step 2: Convert to fraction form
    7,833.44/10,809.96 = 4,476.04/x
  3. Step 3: Cross multiply
    7,833.44x = 10,809.96 × 4,476.04
  4. Step 4: Simplify right side
    7,833.44x = 48,385,830.35
  5. Step 5: Solve for x
    x = 48,385,830.35/7,833.44
  6. Step 6: Final answer
    x = 6,176.83

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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.