Home / 9,218.35-13,834.32-6,759.46

Finding the Fourth Proportional to 9,218.35, 13,834.32 and 6,759.46

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Solution

The fourth proportional to 9,218.35, 13,834.32 and 6,759.46 is: 10,144.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,218.35 : 13,834.32 = 6,759.46 : x
  2. Step 2: Convert to fraction form
    9,218.35/13,834.32 = 6,759.46/x
  3. Step 3: Cross multiply
    9,218.35x = 13,834.32 × 6,759.46
  4. Step 4: Simplify right side
    9,218.35x = 93,512,532.67
  5. Step 5: Solve for x
    x = 93,512,532.67/9,218.35
  6. Step 6: Final answer
    x = 10,144.17

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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.