Home / 7,564.77-11,346.24-2,633.99

Finding the Fourth Proportional to 7,564.77, 11,346.24 and 2,633.99

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Solution

The fourth proportional to 7,564.77, 11,346.24 and 2,633.99 is: 3,950.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564.77 : 11,346.24 = 2,633.99 : x
  2. Step 2: Convert to fraction form
    7,564.77/11,346.24 = 2,633.99/x
  3. Step 3: Cross multiply
    7,564.77x = 11,346.24 × 2,633.99
  4. Step 4: Simplify right side
    7,564.77x = 29,885,882.70
  5. Step 5: Solve for x
    x = 29,885,882.70/7,564.77
  6. Step 6: Final answer
    x = 3,950.67

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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.