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Finding the Fourth Proportional to 6,295.68, 9,448.92 and 3,007.08

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Solution

The fourth proportional to 6,295.68, 9,448.92 and 3,007.08 is: 4,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295.68 : 9,448.92 = 3,007.08 : x
  2. Step 2: Convert to fraction form
    6,295.68/9,448.92 = 3,007.08/x
  3. Step 3: Cross multiply
    6,295.68x = 9,448.92 × 3,007.08
  4. Step 4: Simplify right side
    6,295.68x = 28,413,658.35
  5. Step 5: Solve for x
    x = 28,413,658.35/6,295.68
  6. Step 6: Final answer
    x = 4,513.20

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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.