Home / 7,066.14-10,604.97-3,604.38

Finding the Fourth Proportional to 7,066.14, 10,604.97 and 3,604.38

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Solution

The fourth proportional to 7,066.14, 10,604.97 and 3,604.38 is: 5,409.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066.14 : 10,604.97 = 3,604.38 : x
  2. Step 2: Convert to fraction form
    7,066.14/10,604.97 = 3,604.38/x
  3. Step 3: Cross multiply
    7,066.14x = 10,604.97 × 3,604.38
  4. Step 4: Simplify right side
    7,066.14x = 38,224,341.77
  5. Step 5: Solve for x
    x = 38,224,341.77/7,066.14
  6. Step 6: Final answer
    x = 5,409.51

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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.