Home / 6,246.78-8,621.42-3,594.14

Finding the Fourth Proportional to 6,246.78, 8,621.42 and 3,594.14

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Solution

The fourth proportional to 6,246.78, 8,621.42 and 3,594.14 is: 4,960.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246.78 : 8,621.42 = 3,594.14 : x
  2. Step 2: Convert to fraction form
    6,246.78/8,621.42 = 3,594.14/x
  3. Step 3: Cross multiply
    6,246.78x = 8,621.42 × 3,594.14
  4. Step 4: Simplify right side
    6,246.78x = 30,986,590.48
  5. Step 5: Solve for x
    x = 30,986,590.48/6,246.78
  6. Step 6: Final answer
    x = 4,960.41

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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.