Home / 3,059.93-4,228.92-2,313.65

Finding the Fourth Proportional to 3,059.93, 4,228.92 and 2,313.65

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Solution

The fourth proportional to 3,059.93, 4,228.92 and 2,313.65 is: 3,197.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059.93 : 4,228.92 = 2,313.65 : x
  2. Step 2: Convert to fraction form
    3,059.93/4,228.92 = 2,313.65/x
  3. Step 3: Cross multiply
    3,059.93x = 4,228.92 × 2,313.65
  4. Step 4: Simplify right side
    3,059.93x = 9,784,219.61
  5. Step 5: Solve for x
    x = 9,784,219.61/3,059.93
  6. Step 6: Final answer
    x = 3,197.54

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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.