Home / 7,339.33-10,994.83-4,380.14

Finding the Fourth Proportional to 7,339.33, 10,994.83 and 4,380.14

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Solution

The fourth proportional to 7,339.33, 10,994.83 and 4,380.14 is: 6,561.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339.33 : 10,994.83 = 4,380.14 : x
  2. Step 2: Convert to fraction form
    7,339.33/10,994.83 = 4,380.14/x
  3. Step 3: Cross multiply
    7,339.33x = 10,994.83 × 4,380.14
  4. Step 4: Simplify right side
    7,339.33x = 48,158,894.68
  5. Step 5: Solve for x
    x = 48,158,894.68/7,339.33
  6. Step 6: Final answer
    x = 6,561.76

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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.