Home / 7,057.67-10,604.66-5,319.07

Finding the Fourth Proportional to 7,057.67, 10,604.66 and 5,319.07

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Solution

The fourth proportional to 7,057.67, 10,604.66 and 5,319.07 is: 7,992.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057.67 : 10,604.66 = 5,319.07 : x
  2. Step 2: Convert to fraction form
    7,057.67/10,604.66 = 5,319.07/x
  3. Step 3: Cross multiply
    7,057.67x = 10,604.66 × 5,319.07
  4. Step 4: Simplify right side
    7,057.67x = 56,406,910.87
  5. Step 5: Solve for x
    x = 56,406,910.87/7,057.67
  6. Step 6: Final answer
    x = 7,992.29

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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.