Home / 7,004.91-9,653.48-5,011.99

Finding the Fourth Proportional to 7,004.91, 9,653.48 and 5,011.99

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Solution

The fourth proportional to 7,004.91, 9,653.48 and 5,011.99 is: 6,907.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004.91 : 9,653.48 = 5,011.99 : x
  2. Step 2: Convert to fraction form
    7,004.91/9,653.48 = 5,011.99/x
  3. Step 3: Cross multiply
    7,004.91x = 9,653.48 × 5,011.99
  4. Step 4: Simplify right side
    7,004.91x = 48,383,181.43
  5. Step 5: Solve for x
    x = 48,383,181.43/7,004.91
  6. Step 6: Final answer
    x = 6,907.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.