Home / 4,445.99-6,654.50-3,275.53

Finding the Fourth Proportional to 4,445.99, 6,654.50 and 3,275.53

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Solution

The fourth proportional to 4,445.99, 6,654.50 and 3,275.53 is: 4,902.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.99 : 6,654.50 = 3,275.53 : x
  2. Step 2: Convert to fraction form
    4,445.99/6,654.50 = 3,275.53/x
  3. Step 3: Cross multiply
    4,445.99x = 6,654.50 × 3,275.53
  4. Step 4: Simplify right side
    4,445.99x = 21,796,993.65
  5. Step 5: Solve for x
    x = 21,796,993.65/4,445.99
  6. Step 6: Final answer
    x = 4,902.62

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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.