Home / 6,208.28-9,313.08-3,089.07

Finding the Fourth Proportional to 6,208.28, 9,313.08 and 3,089.07

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Solution

The fourth proportional to 6,208.28, 9,313.08 and 3,089.07 is: 4,633.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208.28 : 9,313.08 = 3,089.07 : x
  2. Step 2: Convert to fraction form
    6,208.28/9,313.08 = 3,089.07/x
  3. Step 3: Cross multiply
    6,208.28x = 9,313.08 × 3,089.07
  4. Step 4: Simplify right side
    6,208.28x = 28,768,744.45
  5. Step 5: Solve for x
    x = 28,768,744.45/6,208.28
  6. Step 6: Final answer
    x = 4,633.93

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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.