Home / 7,330.46-10,998.77-4,559.49

Finding the Fourth Proportional to 7,330.46, 10,998.77 and 4,559.49

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Solution

The fourth proportional to 7,330.46, 10,998.77 and 4,559.49 is: 6,841.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.46 : 10,998.77 = 4,559.49 : x
  2. Step 2: Convert to fraction form
    7,330.46/10,998.77 = 4,559.49/x
  3. Step 3: Cross multiply
    7,330.46x = 10,998.77 × 4,559.49
  4. Step 4: Simplify right side
    7,330.46x = 50,148,759.03
  5. Step 5: Solve for x
    x = 50,148,759.03/7,330.46
  6. Step 6: Final answer
    x = 6,841.15

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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.