Home / 10,795.05-14,892.79-6,605.73

Finding the Fourth Proportional to 10,795.05, 14,892.79 and 6,605.73

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Solution

The fourth proportional to 10,795.05, 14,892.79 and 6,605.73 is: 9,113.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795.05 : 14,892.79 = 6,605.73 : x
  2. Step 2: Convert to fraction form
    10,795.05/14,892.79 = 6,605.73/x
  3. Step 3: Cross multiply
    10,795.05x = 14,892.79 × 6,605.73
  4. Step 4: Simplify right side
    10,795.05x = 98,377,749.69
  5. Step 5: Solve for x
    x = 98,377,749.69/10,795.05
  6. Step 6: Final answer
    x = 9,113.23

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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.