Home / 6,350.69-9,521.42-2,653.98

Finding the Fourth Proportional to 6,350.69, 9,521.42 and 2,653.98

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Solution

The fourth proportional to 6,350.69, 9,521.42 and 2,653.98 is: 3,979.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350.69 : 9,521.42 = 2,653.98 : x
  2. Step 2: Convert to fraction form
    6,350.69/9,521.42 = 2,653.98/x
  3. Step 3: Cross multiply
    6,350.69x = 9,521.42 × 2,653.98
  4. Step 4: Simplify right side
    6,350.69x = 25,269,622.55
  5. Step 5: Solve for x
    x = 25,269,622.55/6,350.69
  6. Step 6: Final answer
    x = 3,979.04

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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.