Home / 9,864.03-13,584.70-9,833.27

Finding the Fourth Proportional to 9,864.03, 13,584.70 and 9,833.27

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Solution

The fourth proportional to 9,864.03, 13,584.70 and 9,833.27 is: 13,542.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864.03 : 13,584.70 = 9,833.27 : x
  2. Step 2: Convert to fraction form
    9,864.03/13,584.70 = 9,833.27/x
  3. Step 3: Cross multiply
    9,864.03x = 13,584.70 × 9,833.27
  4. Step 4: Simplify right side
    9,864.03x = 133,582,022.97
  5. Step 5: Solve for x
    x = 133,582,022.97/9,864.03
  6. Step 6: Final answer
    x = 13,542.34

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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.