Home / 9,756.69-14,633.38-2,735.09

Finding the Fourth Proportional to 9,756.69, 14,633.38 and 2,735.09

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Solution

The fourth proportional to 9,756.69, 14,633.38 and 2,735.09 is: 4,102.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,756.69 : 14,633.38 = 2,735.09 : x
  2. Step 2: Convert to fraction form
    9,756.69/14,633.38 = 2,735.09/x
  3. Step 3: Cross multiply
    9,756.69x = 14,633.38 × 2,735.09
  4. Step 4: Simplify right side
    9,756.69x = 40,023,596.43
  5. Step 5: Solve for x
    x = 40,023,596.43/9,756.69
  6. Step 6: Final answer
    x = 4,102.17

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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.