Home / 7,944.04-11,913.74-3,010.12

Finding the Fourth Proportional to 7,944.04, 11,913.74 and 3,010.12

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Solution

The fourth proportional to 7,944.04, 11,913.74 and 3,010.12 is: 4,514.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944.04 : 11,913.74 = 3,010.12 : x
  2. Step 2: Convert to fraction form
    7,944.04/11,913.74 = 3,010.12/x
  3. Step 3: Cross multiply
    7,944.04x = 11,913.74 × 3,010.12
  4. Step 4: Simplify right side
    7,944.04x = 35,861,787.05
  5. Step 5: Solve for x
    x = 35,861,787.05/7,944.04
  6. Step 6: Final answer
    x = 4,514.30

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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.