Home / 9,810.19-14,694.97-4,797.48

Finding the Fourth Proportional to 9,810.19, 14,694.97 and 4,797.48

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Solution

The fourth proportional to 9,810.19, 14,694.97 and 4,797.48 is: 7,186.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810.19 : 14,694.97 = 4,797.48 : x
  2. Step 2: Convert to fraction form
    9,810.19/14,694.97 = 4,797.48/x
  3. Step 3: Cross multiply
    9,810.19x = 14,694.97 × 4,797.48
  4. Step 4: Simplify right side
    9,810.19x = 70,498,824.68
  5. Step 5: Solve for x
    x = 70,498,824.68/9,810.19
  6. Step 6: Final answer
    x = 7,186.29

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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.