Home / 19,747.98-27,252.95-10,796.09

Finding the Fourth Proportional to 19,747.98, 27,252.95 and 10,796.09

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Solution

The fourth proportional to 19,747.98, 27,252.95 and 10,796.09 is: 14,899.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,747.98 : 27,252.95 = 10,796.09 : x
  2. Step 2: Convert to fraction form
    19,747.98/27,252.95 = 10,796.09/x
  3. Step 3: Cross multiply
    19,747.98x = 27,252.95 × 10,796.09
  4. Step 4: Simplify right side
    19,747.98x = 294,225,300.97
  5. Step 5: Solve for x
    x = 294,225,300.97/19,747.98
  6. Step 6: Final answer
    x = 14,899.01

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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.