Home / 9,821.06-14,729.97-2,703.63

Finding the Fourth Proportional to 9,821.06, 14,729.97 and 2,703.63

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Solution

The fourth proportional to 9,821.06, 14,729.97 and 2,703.63 is: 4,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,821.06 : 14,729.97 = 2,703.63 : x
  2. Step 2: Convert to fraction form
    9,821.06/14,729.97 = 2,703.63/x
  3. Step 3: Cross multiply
    9,821.06x = 14,729.97 × 2,703.63
  4. Step 4: Simplify right side
    9,821.06x = 39,824,388.79
  5. Step 5: Solve for x
    x = 39,824,388.79/9,821.06
  6. Step 6: Final answer
    x = 4,055.00

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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.