Home / 9,206.55-13,812.21-2,633.22

Finding the Fourth Proportional to 9,206.55, 13,812.21 and 2,633.22

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Solution

The fourth proportional to 9,206.55, 13,812.21 and 2,633.22 is: 3,950.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.55 : 13,812.21 = 2,633.22 : x
  2. Step 2: Convert to fraction form
    9,206.55/13,812.21 = 2,633.22/x
  3. Step 3: Cross multiply
    9,206.55x = 13,812.21 × 2,633.22
  4. Step 4: Simplify right side
    9,206.55x = 36,370,587.62
  5. Step 5: Solve for x
    x = 36,370,587.62/9,206.55
  6. Step 6: Final answer
    x = 3,950.51

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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.