Home / 19,954.02-27,536.75-11,001.84

Finding the Fourth Proportional to 19,954.02, 27,536.75 and 11,001.84

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Solution

The fourth proportional to 19,954.02, 27,536.75 and 11,001.84 is: 15,182.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,954.02 : 27,536.75 = 11,001.84 : x
  2. Step 2: Convert to fraction form
    19,954.02/27,536.75 = 11,001.84/x
  3. Step 3: Cross multiply
    19,954.02x = 27,536.75 × 11,001.84
  4. Step 4: Simplify right side
    19,954.02x = 302,954,955.50
  5. Step 5: Solve for x
    x = 302,954,955.50/19,954.02
  6. Step 6: Final answer
    x = 15,182.65

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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.