Home / 23,143.35-34,716.84-6,504.75

Finding the Fourth Proportional to 23,143.35, 34,716.84 and 6,504.75

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Solution

The fourth proportional to 23,143.35, 34,716.84 and 6,504.75 is: 9,757.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,143.35 : 34,716.84 = 6,504.75 : x
  2. Step 2: Convert to fraction form
    23,143.35/34,716.84 = 6,504.75/x
  3. Step 3: Cross multiply
    23,143.35x = 34,716.84 × 6,504.75
  4. Step 4: Simplify right side
    23,143.35x = 225,824,364.99
  5. Step 5: Solve for x
    x = 225,824,364.99/23,143.35
  6. Step 6: Final answer
    x = 9,757.64

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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.