Home / 9,936.84-13,718.51-6,584.19

Finding the Fourth Proportional to 9,936.84, 13,718.51 and 6,584.19

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Solution

The fourth proportional to 9,936.84, 13,718.51 and 6,584.19 is: 9,089.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936.84 : 13,718.51 = 6,584.19 : x
  2. Step 2: Convert to fraction form
    9,936.84/13,718.51 = 6,584.19/x
  3. Step 3: Cross multiply
    9,936.84x = 13,718.51 × 6,584.19
  4. Step 4: Simplify right side
    9,936.84x = 90,325,351.82
  5. Step 5: Solve for x
    x = 90,325,351.82/9,936.84
  6. Step 6: Final answer
    x = 9,089.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.