Home / 7,082.24-10,624.76-3,966.66

Finding the Fourth Proportional to 7,082.24, 10,624.76 and 3,966.66

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Solution

The fourth proportional to 7,082.24, 10,624.76 and 3,966.66 is: 5,950.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082.24 : 10,624.76 = 3,966.66 : x
  2. Step 2: Convert to fraction form
    7,082.24/10,624.76 = 3,966.66/x
  3. Step 3: Cross multiply
    7,082.24x = 10,624.76 × 3,966.66
  4. Step 4: Simplify right side
    7,082.24x = 42,144,790.67
  5. Step 5: Solve for x
    x = 42,144,790.67/7,082.24
  6. Step 6: Final answer
    x = 5,950.78

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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.