Home / 3,328.04-4,981.67-2,451.53

Finding the Fourth Proportional to 3,328.04, 4,981.67 and 2,451.53

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Solution

The fourth proportional to 3,328.04, 4,981.67 and 2,451.53 is: 3,669.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.04 : 4,981.67 = 2,451.53 : x
  2. Step 2: Convert to fraction form
    3,328.04/4,981.67 = 2,451.53/x
  3. Step 3: Cross multiply
    3,328.04x = 4,981.67 × 2,451.53
  4. Step 4: Simplify right side
    3,328.04x = 12,212,694.68
  5. Step 5: Solve for x
    x = 12,212,694.68/3,328.04
  6. Step 6: Final answer
    x = 3,669.64

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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.