Home / 7,093.82-10,628.99-4,312.07

Finding the Fourth Proportional to 7,093.82, 10,628.99 and 4,312.07

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Solution

The fourth proportional to 7,093.82, 10,628.99 and 4,312.07 is: 6,460.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.82 : 10,628.99 = 4,312.07 : x
  2. Step 2: Convert to fraction form
    7,093.82/10,628.99 = 4,312.07/x
  3. Step 3: Cross multiply
    7,093.82x = 10,628.99 × 4,312.07
  4. Step 4: Simplify right side
    7,093.82x = 45,832,874.20
  5. Step 5: Solve for x
    x = 45,832,874.20/7,093.82
  6. Step 6: Final answer
    x = 6,460.96

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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.