Home / 3,118.04-4,668.92-3,025.68

Finding the Fourth Proportional to 3,118.04, 4,668.92 and 3,025.68

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Solution

The fourth proportional to 3,118.04, 4,668.92 and 3,025.68 is: 4,530.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118.04 : 4,668.92 = 3,025.68 : x
  2. Step 2: Convert to fraction form
    3,118.04/4,668.92 = 3,025.68/x
  3. Step 3: Cross multiply
    3,118.04x = 4,668.92 × 3,025.68
  4. Step 4: Simplify right side
    3,118.04x = 14,126,657.87
  5. Step 5: Solve for x
    x = 14,126,657.87/3,118.04
  6. Step 6: Final answer
    x = 4,530.62

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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.