Home / 8,069.51-12,093.49-4,313.59

Finding the Fourth Proportional to 8,069.51, 12,093.49 and 4,313.59

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Solution

The fourth proportional to 8,069.51, 12,093.49 and 4,313.59 is: 6,464.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069.51 : 12,093.49 = 4,313.59 : x
  2. Step 2: Convert to fraction form
    8,069.51/12,093.49 = 4,313.59/x
  3. Step 3: Cross multiply
    8,069.51x = 12,093.49 × 4,313.59
  4. Step 4: Simplify right side
    8,069.51x = 52,166,275.49
  5. Step 5: Solve for x
    x = 52,166,275.49/8,069.51
  6. Step 6: Final answer
    x = 6,464.62

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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.