Home / 7,483.67-11,225.50-3,322.70

Finding the Fourth Proportional to 7,483.67, 11,225.50 and 3,322.70

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Solution

The fourth proportional to 7,483.67, 11,225.50 and 3,322.70 is: 4,984.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483.67 : 11,225.50 = 3,322.70 : x
  2. Step 2: Convert to fraction form
    7,483.67/11,225.50 = 3,322.70/x
  3. Step 3: Cross multiply
    7,483.67x = 11,225.50 × 3,322.70
  4. Step 4: Simplify right side
    7,483.67x = 37,298,949.09
  5. Step 5: Solve for x
    x = 37,298,949.09/7,483.67
  6. Step 6: Final answer
    x = 4,984.05

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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.