Home / 4,445.62-6,654.45-3,050.80

Finding the Fourth Proportional to 4,445.62, 6,654.45 and 3,050.80

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Solution

The fourth proportional to 4,445.62, 6,654.45 and 3,050.80 is: 4,566.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.62 : 6,654.45 = 3,050.80 : x
  2. Step 2: Convert to fraction form
    4,445.62/6,654.45 = 3,050.80/x
  3. Step 3: Cross multiply
    4,445.62x = 6,654.45 × 3,050.80
  4. Step 4: Simplify right side
    4,445.62x = 20,301,396.06
  5. Step 5: Solve for x
    x = 20,301,396.06/4,445.62
  6. Step 6: Final answer
    x = 4,566.61

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1.5x scale

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.